INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '310d15e4e19990d70f85726aded4e0bacaa7863be7b1a71c99a91fa823ebe3fd', 
    'mO+GQAt9RA4AA9I2PLEt0neeAcUMNeUum8MXW7ik2t4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)