UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KYDVk7hAI/sX0SZB1T3HJQMwXZt1CZd6MA4vrF9vMtw=' 
WHERE 
  key_id = '568d0b383ceec6bf1797143ca22f0a11a08b45e9fde5487a1c9ad8fbfe8485ff' 
  AND (
    token = 'KYDVk7hAI/sX0SZB1T3HJQMwXZt1CZd6MA4vrF9vMtw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )