UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'D2YqfMmbpyhayHvHcJ8lHI0oqWbPVr9jrCTSUCwHTfM=' 
WHERE 
  key_id = 'a959333352b5af1c80550353a8a4f320841a2a57303f4bf49121450942632c15' 
  AND (
    token = 'D2YqfMmbpyhayHvHcJ8lHI0oqWbPVr9jrCTSUCwHTfM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )