UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4nW+0kVmYw+rZ8X6JYTxz4m78CKMvhMwqfXQrWq3D8c=' 
WHERE 
  key_id = '0754d20d6310867b0d4faec4f7f6ac2b54af0054979e69ebb96cf64a704bb8ab' 
  AND (
    token = '4nW+0kVmYw+rZ8X6JYTxz4m78CKMvhMwqfXQrWq3D8c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )