UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7xfHlKsBlvXWm//CLyaQHmx7qwBSUi3e2XMdC8WYv2o=' 
WHERE 
  key_id = 'e9559c45b91f94c3d7852009df8a5378ffa0fc5440a660c022c85a5ed0ed7166' 
  AND (
    token = '7xfHlKsBlvXWm//CLyaQHmx7qwBSUi3e2XMdC8WYv2o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )