UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Spy9pCW9l2uyeXwxTJFv7hOt0dT0ZGS1SmIZhMOtrOs=' 
WHERE 
  key_id = 'a3bf751a43832e3f3bafc2872d34ea51c52b5ea5fbb929dd14b924fee26a54d6' 
  AND (
    token = 'Spy9pCW9l2uyeXwxTJFv7hOt0dT0ZGS1SmIZhMOtrOs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )