UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v141mTK03M7VeEOTHmUHgFILecYsMWei3tQeovnV+gg=' 
WHERE 
  key_id = '88aa860aafb3a4ff526226aa26f18a7eb6be73cc441d5b5133e700c21a634234' 
  AND (
    token = 'v141mTK03M7VeEOTHmUHgFILecYsMWei3tQeovnV+gg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )