Sandbox

SELECT 
  1 
FROM 
  cscart_lock_keys 
WHERE 
  key_id = 'b065cc59db2b5e226da804478abb4a154a0601e8b683eb64e812fae9dbd83a80' 
  AND token = 'q56ta0JuQWR/Nw8msluX1SBA5Ky6Q9gBnAUKyCy6CAA=' 
  AND expiry_at > UNIX_TIMESTAMP(NOW())

Query time 0.00022

JSON explain

{
  "query_block": {
    "select_id": 1,
    "message": "no matching row in const table"
  }
}