INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8a339391f3cf28f7e8c6af785eaa6af77c42a57e3a15b93a617df668a15a2deb', 
    'OZAFWNJHas6SiubzaqkwUfu3hkeORjYYMxKOwDBuWfA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)