UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FXtP3K/8up8Xx183PtEUZsWngU8DXDvRhnlXQfsdNmY=' 
WHERE 
  key_id = '6b3a9ca7a3b903d45288904cbb062629edb73b540a19bd64a7984d52d324a7a0' 
  AND (
    token = 'FXtP3K/8up8Xx183PtEUZsWngU8DXDvRhnlXQfsdNmY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )