UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dnYbWc+KoiuLNqyhV1mwRbUkxFwtW7aIOt3zEDpCX5Q=' 
WHERE 
  key_id = '3be80373c30a2f50b1e9f84a1bb7dd1cd878f00e102763058eb4b7af39f7b492' 
  AND (
    token = 'dnYbWc+KoiuLNqyhV1mwRbUkxFwtW7aIOt3zEDpCX5Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )