INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ae3924a2fd4182d6e068d34820edc6e662a4d4c951fb0bfb063bce5f4c6286b5', 
    '7JFhsHFwIZButMEJizkynwDrhV1T9J9dgFwzgSg09HE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00048

Result

int(1)