UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7cP8W/utSVB46SD4avi+QyPoe4spFqkIVn9vekqhr28=' 
WHERE 
  key_id = 'ee8a8e293c7c490c4070917cbf9ab1707c8eaab11245abb2de40b326a5522ae1' 
  AND (
    token = '7cP8W/utSVB46SD4avi+QyPoe4spFqkIVn9vekqhr28=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )