UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0dcHMw9Hs1DtVKJR2VsGt/yXpt1nj4BCv7d45OtCE7A=' 
WHERE 
  key_id = '76d6d5224840079a00de5f41fc6c7372833865b12870cf1e83c8e0f65cb4a961' 
  AND (
    token = '0dcHMw9Hs1DtVKJR2VsGt/yXpt1nj4BCv7d45OtCE7A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )