UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5JDYX4hPEYoTyVwGbmoqfvKTc8ffZEacZbywKA/FWKA=' 
WHERE 
  key_id = 'fddaf5305b86d93a845fa9fd38cc03a91a3629a21f202d8122fbdf0902cdfb3b' 
  AND (
    token = '5JDYX4hPEYoTyVwGbmoqfvKTc8ffZEacZbywKA/FWKA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )