UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tlNPtcoArknofh+kZmMjMdv7IV77LOC85wyZIV5PVtQ=' 
WHERE 
  key_id = '500e83bbc9fe24b8f4cb129f76a6b9a9beb2c34681f8ee79c242616e33e95683' 
  AND (
    token = 'tlNPtcoArknofh+kZmMjMdv7IV77LOC85wyZIV5PVtQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )