UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RQbqq8YTSgMXOPW+UtbIkkCEQzw4VmTl4N2cz6cMWqg=' 
WHERE 
  key_id = '770a97a61cbc193966813600af6cf86a42890f8b7fe0d125936b7c65da2f9b91' 
  AND (
    token = 'RQbqq8YTSgMXOPW+UtbIkkCEQzw4VmTl4N2cz6cMWqg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )