UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZoregEQLwaNmvZmOZCkxli5zFnFEDTdNSWAOgAtjT28=' 
WHERE 
  key_id = 'a9fb0a4a122ff65153a1ad3b716e726bc00b0b57c1e2937a83eda84c093c15cf' 
  AND (
    token = 'ZoregEQLwaNmvZmOZCkxli5zFnFEDTdNSWAOgAtjT28=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00020