INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '18b6e6ddffac7b15e3ca624826edc79942ef14b1383952d7ae3680ab37ab1f5e', 
    'X6qsGkuzhnmMsQdTT+bU67jU9HMaikXXigbXx/eEgGI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)