INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9728e75ab35173320ef2e66770d2a9282132c7514f01ec6898df346dd5ba9ef7', 
    'sezEXDXAi8b0IpMgIKe+s//4V1TmcIeH98Bj9kKL4yk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)