UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0OGZDFHUF2l5w6Op3vKMC0C6VO5ta4ckKPLXsMc9i+c=' 
WHERE 
  key_id = '471675e3f37de46be2e7d0efd754529c26b19c4fcf1364ecef7a89c4f28892b7' 
  AND (
    token = '0OGZDFHUF2l5w6Op3vKMC0C6VO5ta4ckKPLXsMc9i+c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )