UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ya7HlForMek/xpqGciQAJiKL5PCBov4f8OheXJrlUMo=' 
WHERE 
  key_id = '2791eb8452c9d1ab243cb256ae3070e0bb5668584db77d777050f628483dd751' 
  AND (
    token = 'ya7HlForMek/xpqGciQAJiKL5PCBov4f8OheXJrlUMo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )