UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yX2W4dzzchX2Fxh3lz7u2RV0GaH109THe30iUnbd+7U=' 
WHERE 
  key_id = '1c9e8ad6df666e7274fc095b872eeeb270bce3473a125d72979ce1af29d3a066' 
  AND (
    token = 'yX2W4dzzchX2Fxh3lz7u2RV0GaH109THe30iUnbd+7U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )