UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GXPDwRoYg1eURK87REdJMwj+Ws9ZoLHLtNgcvltIXjY=' 
WHERE 
  key_id = '78ee390ccf634f2ed5b68055bc2c2bbf83bbe7ec7ee408cce9b68223b5af903b' 
  AND (
    token = 'GXPDwRoYg1eURK87REdJMwj+Ws9ZoLHLtNgcvltIXjY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )