UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Dp8yQeoPT9yA3e5QJ+3z+Anb0AAjPLyMGoQTfuExgWA=' 
WHERE 
  key_id = '3c2264f2fbbfd5e35c21482c4a5b1abc4ed5bba36878b7802b9c6a32869d329f' 
  AND (
    token = 'Dp8yQeoPT9yA3e5QJ+3z+Anb0AAjPLyMGoQTfuExgWA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )