INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1535952837dd87f1274dc2d64f74df7302bdd06eab269fa6a9685137f5f65073', 
    'JL18IL6Z08BC2ipJwM/aigEspf5vW8A9v19gvIoAC6E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)