UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7Jo5gG8eTuYx2lHyJCk76NXsNsionLhfFFIEFbzPAfQ=' 
WHERE 
  key_id = '4b1244b237fbed849215d5c03fa468a09e62eeb928c1b6caf1162f0bce3c3970' 
  AND (
    token = '7Jo5gG8eTuYx2lHyJCk76NXsNsionLhfFFIEFbzPAfQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )