UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EvPMkR2hbO23dbTKrJrnTrrWds3l+ak9M6VKmpBMers=' 
WHERE 
  key_id = '4cf86d9e663ce27454aca48b9b19d58441d75170b2b24f124082e5cac7845aff' 
  AND (
    token = 'EvPMkR2hbO23dbTKrJrnTrrWds3l+ak9M6VKmpBMers=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )