UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SuEh0no+Z9gM6V/vnqpME9qPOCUTl1yOUIKH4CfoUGY=' 
WHERE 
  key_id = '5691ee8cc7f10a65a77265add5584083c80b37b6943e0f6d73631f9dbaeecbf2' 
  AND (
    token = 'SuEh0no+Z9gM6V/vnqpME9qPOCUTl1yOUIKH4CfoUGY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )