UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hkFY9SBt0HR4MXfW6DXlMz++CvqPShmh0VjjdIFJkEU=' 
WHERE 
  key_id = 'cd8844303d8f6f9d6b8dd6e0f6421d62993ff5e001bed2b0c0de0d8dd4ef60a8' 
  AND (
    token = 'hkFY9SBt0HR4MXfW6DXlMz++CvqPShmh0VjjdIFJkEU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )