UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+PqS1qSdMdZNABozyJ6G28+mLHEmRhV3HtXvgIYh5i8=' 
WHERE 
  key_id = '7a51fa3ed88de3b93331e0b5ffb4f09fbb549fb2d4322317a5a33598b9312ca6' 
  AND (
    token = '+PqS1qSdMdZNABozyJ6G28+mLHEmRhV3HtXvgIYh5i8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )