UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YvPv2UmiSpdKv9O2uLISMpdinFClncWPSZhNgQPIekw=' 
WHERE 
  key_id = '84fde96b5cd22e30fbb596637d41511bc4cb797f71c8f44be442a800ec6bd1f8' 
  AND (
    token = 'YvPv2UmiSpdKv9O2uLISMpdinFClncWPSZhNgQPIekw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )