UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6kzAKjRKciTWIwhWIwGVFpO7jhg/ksc0O0w5NF25p7w=' 
WHERE 
  key_id = 'e1633ad2ede15fc9b66f52653855fde7a4d3fec721c5255a20782e0f7d2421c4' 
  AND (
    token = '6kzAKjRKciTWIwhWIwGVFpO7jhg/ksc0O0w5NF25p7w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )