INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c0983da7e4aead8f12e7533ce7b871f734b64df98743867706997c147ea4626f', 
    'slmP+QbN5zFUrBDROhK+b/TPjDKRlndnihXhxIZ5kpw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )