UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S9/ncjAG4lOkrSxH8zbhywK9FaJPRZ2F7k6CuPSh/ts=' 
WHERE 
  key_id = '27ee090d16fdded55e8fd53e4b281c02b9f04c0e2cac39c4fd9475bc23601e4f' 
  AND (
    token = 'S9/ncjAG4lOkrSxH8zbhywK9FaJPRZ2F7k6CuPSh/ts=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )