UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ck8fCQav7Pow6koQQi7RWHDzuPQArOThDlqX9EJ7+UY=' 
WHERE 
  key_id = '0c238a37b122291a9bbe33be4788b2523cd6f4e3032d38e53717d2d38b41f62f' 
  AND (
    token = 'Ck8fCQav7Pow6koQQi7RWHDzuPQArOThDlqX9EJ7+UY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )