UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gWN65pn3JFG0nZCfeIypT/L6vs81WA8a6faKy5R7U6Y=' 
WHERE 
  key_id = '12e8fd28b79dc9e8339333b89fd6b1ee90bab25f377025f44e1de70c3b2bb78e' 
  AND (
    token = 'gWN65pn3JFG0nZCfeIypT/L6vs81WA8a6faKy5R7U6Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )