UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kDno9UHdyQKff6mGGlzxH0Wt/1FaQ2Siz0Hazosag+A=' 
WHERE 
  key_id = '39ca54cbadbf5ca1b76c952d4d2f121edc5c9bb2d47c321316c740378f63fe28' 
  AND (
    token = 'kDno9UHdyQKff6mGGlzxH0Wt/1FaQ2Siz0Hazosag+A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )