UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'heRYYCe5Sg1EmFzeUEEjw3VhUcM6CD16Q/CEzh6QGbg=' 
WHERE 
  key_id = '2ea35305ca52832032128a19ad43c54f6f011618e7f8ad71faca36ee620113e9' 
  AND (
    token = 'heRYYCe5Sg1EmFzeUEEjw3VhUcM6CD16Q/CEzh6QGbg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )