UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tPJHnKmvJYAl4ltznXvaKCPNycLNUscw0bHTPI0TNcA=' 
WHERE 
  key_id = '7c0b14126f668576a961670579a3d35a32088f56c3f9a6c3ddf410df829164dc' 
  AND (
    token = 'tPJHnKmvJYAl4ltznXvaKCPNycLNUscw0bHTPI0TNcA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )