UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VBzQp4D8bsgfuavGx4rtkR9Emejn60HJkg3lHEdz144=' 
WHERE 
  key_id = 'c92ca634482b43ebf98b3343f57601bf30c76520cf8207b337b1381b9c486feb' 
  AND (
    token = 'VBzQp4D8bsgfuavGx4rtkR9Emejn60HJkg3lHEdz144=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )