UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qJlZ17VHmFqhamybGqrxdKpiOT+6HANcf7eWXVNEMVg=' 
WHERE 
  key_id = '7f0c894b0b0df9c4186890b3c49d956c36c3d4f4e8968fcea2e6f91ee727ca95' 
  AND (
    token = 'qJlZ17VHmFqhamybGqrxdKpiOT+6HANcf7eWXVNEMVg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )