UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zxWAmav8kqaOPp5BvJiwVypHK6pb1PZg+zUj1aOpOkk=' 
WHERE 
  key_id = '444c7301b2b5b7e15383e510d68445a629ca043de9cb421b8ffc644670267f4d' 
  AND (
    token = 'zxWAmav8kqaOPp5BvJiwVypHK6pb1PZg+zUj1aOpOkk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )