UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RzkWHh2+9/0+31QRHA4qbUtxlhuuL8qyUiavJggv81g=' 
WHERE 
  key_id = 'e6a5566f7894c1372753ea73e17ffdfecf61a114818b42d1f9629e01cb5e8e61' 
  AND (
    token = 'RzkWHh2+9/0+31QRHA4qbUtxlhuuL8qyUiavJggv81g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )