UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EKaogw6fBEKPiaJj8Htfz7yiTf1kg4wwBIrxU/XineQ=' 
WHERE 
  key_id = '77d4009ad9aa9a4c8e81b0d8b6b486c04efdfbea61937986d80ee026c3099922' 
  AND (
    token = 'EKaogw6fBEKPiaJj8Htfz7yiTf1kg4wwBIrxU/XineQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )