INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ce7d03fc0e1d5bd9c338351ba5ac7934ef09f9d1f31034c1084d97df40537408', 
    'WEer+2ZbnHv07v2iXd3rcBjfBltw63WKchVzDTo3e/E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)