UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3QlIciPJg4ZpTEVcPylRZ72sZIm/yyZJh9XYGzm+qNY=' 
WHERE 
  key_id = 'a12b5717c9b2396b6efd3dccfa9bdf53f5eed93b09e641ba821a5100bb9690b0' 
  AND (
    token = '3QlIciPJg4ZpTEVcPylRZ72sZIm/yyZJh9XYGzm+qNY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )