UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'COj5u30MKwSq/l6cxuJzVBM0ZcmfhqrTC0t28e/MLAU=' 
WHERE 
  key_id = 'd8e5c9bab07452865934fdcf81fe43c536352398536b262575b282583d451bbb' 
  AND (
    token = 'COj5u30MKwSq/l6cxuJzVBM0ZcmfhqrTC0t28e/MLAU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )