INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '73647e7a51764ebab9aa33b2a780bded23fd83d0a777bd0403b3bd24b180b8ed', 
    'zUr5meepv0+PjNVl0hOWIgFd1WGJsGMp0E+KfDfBmLE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)