UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Vc/16Akk9p/VxuOCZJ/8CPFY/T+dgAJ5LmGa9Q/Dn9k=' 
WHERE 
  key_id = '7c7dbf7657193d0586494170a690c152b3eba6aee71afcd6f657c05f4a6616c7' 
  AND (
    token = 'Vc/16Akk9p/VxuOCZJ/8CPFY/T+dgAJ5LmGa9Q/Dn9k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )