INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '53912632b09fa913ed28d991716ebc3992e013dc2f8b2d7b8136ebb409bf416f', 
    '1k97FKNjHnHUWoMOBTaBGtGQmYxeWszwg/UKvSideL4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)