UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tM+knLsJKsI4/JSydF6INFMNE/cL8QFLXhLkTMnDnF0=' 
WHERE 
  key_id = '9f83ac9704b3cb793a4b89c0ab2ae16f1025e6edc5b344bb707883f7688e98a2' 
  AND (
    token = 'tM+knLsJKsI4/JSydF6INFMNE/cL8QFLXhLkTMnDnF0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )