UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uVZowH6QZtC8M6acdWtN72if2+8IdPEA39pP3LOde2E=' 
WHERE 
  key_id = '49b139c20aff364d96972577355cbec6c42d308bee434c2ecbbdcb3aa34ae2b7' 
  AND (
    token = 'uVZowH6QZtC8M6acdWtN72if2+8IdPEA39pP3LOde2E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )