UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wDpm7mzldwRWMrt0ZF4s86AzPcsguwL2amoWfbYsvFA=' 
WHERE 
  key_id = '30a14b7e8a041a0db92582da213c49ad59a1564b3e960f0bcaefc5175c7a8e75' 
  AND (
    token = 'wDpm7mzldwRWMrt0ZF4s86AzPcsguwL2amoWfbYsvFA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )