UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qSuYH+hzf4HTTGG7l50oGukBSovlM91vMWH15Hmimho=' 
WHERE 
  key_id = '2494f34801de5fd3084fc0b3af0344bfad7dbdcd82e7a126122e44d07595156c' 
  AND (
    token = 'qSuYH+hzf4HTTGG7l50oGukBSovlM91vMWH15Hmimho=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )