UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QTEmKQX2X8mXnS48VY9BQ5BpsvYCFFJZyxg9NWkacvc=' 
WHERE 
  key_id = '403523911ec98ecca72dfc0fcd320c68e4cdcd5a213e3d8a26abbe2bfbb71b24' 
  AND (
    token = 'QTEmKQX2X8mXnS48VY9BQ5BpsvYCFFJZyxg9NWkacvc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )