INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '21864314b962d48eabed95040515548c2b99d88b46d6ddcf7e5fe19ab567251f', 
    'Jby8Pk+u8IXzcmVPOFp/P0D1doyOQ/IjAO84f1A7C7s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )