UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tl5Jp6q+Qiv+YXV+jFgHog40xZZsgLmpoeDb8+Kta5I=' 
WHERE 
  key_id = '518045d863afb56f12ee0cd05fcbe7f64e6d3f427194bfb3fa6816a118f1fc51' 
  AND (
    token = 'tl5Jp6q+Qiv+YXV+jFgHog40xZZsgLmpoeDb8+Kta5I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )