UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm38Vlal3li3NGIqWYG2ymXNg7V9nXjg4/2dzgGRCwx4=' 
WHERE 
  key_id = 'd0f87afbbcad7a4552d80d8a6ab7574a2dbf5326fd3a837380202e04a89219ec' 
  AND (
    token = 'm38Vlal3li3NGIqWYG2ymXNg7V9nXjg4/2dzgGRCwx4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )