UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XHMagk8LRffx6CFqcUC+vD4LAIYGx7nXKVDlkki7rFE=' 
WHERE 
  key_id = 'cb8607a8bc46b1751cb7aa237d4d1656803aa151e0cb66f07a7af666188d7425' 
  AND (
    token = 'XHMagk8LRffx6CFqcUC+vD4LAIYGx7nXKVDlkki7rFE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )