UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UOfEZjPQH00cL1nT/lPdxXNiRkyBek982D4JxntLaJk=' 
WHERE 
  key_id = 'c320a538037c113331f7fecf773feaa4a0c04de181f7fa7393486ef77653f270' 
  AND (
    token = 'UOfEZjPQH00cL1nT/lPdxXNiRkyBek982D4JxntLaJk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )