INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '21b3a9321618a4663946ddaa2d9ccb35546eaba89e223cb1b564a4975ebe2229', 
    'P6vvzeJROqekkc//R+7hP9TeA+xweFnbvQlgykKqzOI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )