UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8E/iI41Aqeee0fCSQg+KV3QjjK+NHWvurIgh3OCCPiw=' 
WHERE 
  key_id = '34cc4422d7e8526e32216ef05d61949e5cb9b4bea4a2d93fbc2e531c3a84b51f' 
  AND (
    token = '8E/iI41Aqeee0fCSQg+KV3QjjK+NHWvurIgh3OCCPiw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )