UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8QJ7i57LWHcgoZt0STXDBiAdJAo81HgnkkH6/qtcZ94=' 
WHERE 
  key_id = 'a6b8d71b906a0ded805ec65b8d53d7c0730d0f739680221018c8f05ec5083117' 
  AND (
    token = '8QJ7i57LWHcgoZt0STXDBiAdJAo81HgnkkH6/qtcZ94=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )