INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '54ccd0a0aea7c220a8eff8adefe0342d65a84d640688ed98eababd7e3219b997', 
    '1ymFXUYESNVmYhtoJrXl6lm38gPuyvpKziJxT/epiFk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00051

Result

int(1)