UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ekS4czWXsBPYWYtdMBz3JP5BM8LVTIkMCyhRVBxGfn0=' 
WHERE 
  key_id = '2da2ea3b568f46211689907edf36775678ca5cbb6066dd17fcdb88256d65cb55' 
  AND (
    token = 'ekS4czWXsBPYWYtdMBz3JP5BM8LVTIkMCyhRVBxGfn0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )