UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'l2xqXrmRFcAOF33wCZGugaDhRCQCVVzpZEnA4ioS720=' 
WHERE 
  key_id = '17ba3420be5ad50586e331bc23d1901bdf3db82d3cb78f979c79e9c25524bd64' 
  AND (
    token = 'l2xqXrmRFcAOF33wCZGugaDhRCQCVVzpZEnA4ioS720=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )