UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9FA1VPYXDOWxkjmZmPAh7lA22GtYnwCZal9SqWIA1m4=' 
WHERE 
  key_id = '6c4b7efc32bc0f23e0f71c9da89ee74685b66b97d94f8bbf9f57b0ca83cfc4eb' 
  AND (
    token = '9FA1VPYXDOWxkjmZmPAh7lA22GtYnwCZal9SqWIA1m4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )