UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bmKqEzDbUOlMtBfhWHnBzmZnyRAxtwCRru6bxi/eMXE=' 
WHERE 
  key_id = 'd5387f84e822d37b7f44622c895a657699909d8fe29d457b5fd87509c6fd4bfb' 
  AND (
    token = 'bmKqEzDbUOlMtBfhWHnBzmZnyRAxtwCRru6bxi/eMXE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )