UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rDewX43kz+ZHjIsitVNFLrAayHMtwY0ecojDeOWMA2w=' 
WHERE 
  key_id = 'df33ccc4735dce70465a80ed248b107500e5b07a44e94713f79adf89d7f8a4b8' 
  AND (
    token = 'rDewX43kz+ZHjIsitVNFLrAayHMtwY0ecojDeOWMA2w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )