UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r+mQzn8o14Ay4DlSe6U7BqtuOyUL85c44qCub1ICHTc=' 
WHERE 
  key_id = 'c7985bf0dbca3cb3b950d4ec5fb0d4dc5384f690386c8a9d749cb388af2521e4' 
  AND (
    token = 'r+mQzn8o14Ay4DlSe6U7BqtuOyUL85c44qCub1ICHTc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )