UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xF3MD8es6W3rKm5ZpHmKnwbnT+NHbV0fsA2niNCNvXw=' 
WHERE 
  key_id = 'e21669978372d4fc3e79f012ae44b8cb2f67f49c7a6e20328931dd66cc8a4a68' 
  AND (
    token = 'xF3MD8es6W3rKm5ZpHmKnwbnT+NHbV0fsA2niNCNvXw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )