UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'T6PABQYt/hjrDJ6HRW7UxFLvfr7F1fS3q9b8eGeudmw=' 
WHERE 
  key_id = '448ea27f1b7cdb9d774523c5f9a43d75cb58246d775be5fd4e9c4854a5826cbe' 
  AND (
    token = 'T6PABQYt/hjrDJ6HRW7UxFLvfr7F1fS3q9b8eGeudmw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )