UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZR4TC0rj353UKpaF+fMsWoDFRgjgbj/T8lZMsccUNio=' 
WHERE 
  key_id = '686bb515b76b47653fc94d9841e504798aee8dbe33858f4d38614f2d08c41b12' 
  AND (
    token = 'ZR4TC0rj353UKpaF+fMsWoDFRgjgbj/T8lZMsccUNio=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )