UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fPlr5W8+AsUwrvl1seuE1lpzmRetmLeCXQa/09xS1jQ=' 
WHERE 
  key_id = '4d06794c808113ee37daf6916c08cbae3b7e02f6cc3ccce859ea78c7e84dfa2f' 
  AND (
    token = 'fPlr5W8+AsUwrvl1seuE1lpzmRetmLeCXQa/09xS1jQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )