UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nD+Gf7Rh43Mxmn1N+YHgLWq7ylXQmeTFgZGWi338XO8=' 
WHERE 
  key_id = '3a5c09f417e2ddd7d2ddf62749964e43a8fdf9b35f8e7cec5a7b1b1a4b3352df' 
  AND (
    token = 'nD+Gf7Rh43Mxmn1N+YHgLWq7ylXQmeTFgZGWi338XO8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )