UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B8KQCERV0kaz3EwWZKG/j73XisclRYxbzjIv25a3L9s=' 
WHERE 
  key_id = '4026596dd259518691bc15084eb09fb86010f89348d446f9c422a9f597392d81' 
  AND (
    token = 'B8KQCERV0kaz3EwWZKG/j73XisclRYxbzjIv25a3L9s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )