UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm9DhWzOisJhteQZBqMHvIVo5tGmjMFSf/XkpAD+U9w0=' 
WHERE 
  key_id = 'e33620a6a2f5a7d885339ac70df89e88aab5bb954d602388360e3067ee9d3fef' 
  AND (
    token = 'm9DhWzOisJhteQZBqMHvIVo5tGmjMFSf/XkpAD+U9w0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )