UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hzTQURMObIpIj8j0eyjPr0vNj6HhBCWOvS/QXu+3ao0=' 
WHERE 
  key_id = '6eb79061da0f7851d562c9f6e57a9a3e3cfe7e602d43fbcd94227f9652dcd6b8' 
  AND (
    token = 'hzTQURMObIpIj8j0eyjPr0vNj6HhBCWOvS/QXu+3ao0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )