UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yOxKjphTj195pkPPB1vV8wQsJNwd0ROaz2w+/dLHzmA=' 
WHERE 
  key_id = '7135475f214b300a6bcd653f628f48cc96a3d07834af1c410b8c4aa604463332' 
  AND (
    token = 'yOxKjphTj195pkPPB1vV8wQsJNwd0ROaz2w+/dLHzmA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )