UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QGqu7GyDj9VYHjQPENqPUfa17ADTpZnVhLg6YHjP1XY=' 
WHERE 
  key_id = '1ff1ba038d1d27ba73d62088d14f4b120e603c47416edec7eef5b7555ce835ab' 
  AND (
    token = 'QGqu7GyDj9VYHjQPENqPUfa17ADTpZnVhLg6YHjP1XY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )