UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aQZ/2d3d1HXqCUz3TeRtyn34FbjQCODNt7mL2YRUQN4=' 
WHERE 
  key_id = '81eddb29b0d0554ece295b6875ce143f393f6f78feba3db6973e0981806d9085' 
  AND (
    token = 'aQZ/2d3d1HXqCUz3TeRtyn34FbjQCODNt7mL2YRUQN4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )