UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xIGqWliB96Wb1ZJBp65R940MSsuxzucTGRrpVya/kKA=' 
WHERE 
  key_id = '44194338cf54e73ccc06ed402847977d9db57a5f95010d900da669d404d4aff4' 
  AND (
    token = 'xIGqWliB96Wb1ZJBp65R940MSsuxzucTGRrpVya/kKA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )