UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ozrPWjaJXJOnx4LELPHg/wustKBKLgLcZt1pPLExOMc=' 
WHERE 
  key_id = 'd8af79ba6e802fee9413f24afc3779a33b0d977d94b923a3aada7e5a093e5d27' 
  AND (
    token = 'ozrPWjaJXJOnx4LELPHg/wustKBKLgLcZt1pPLExOMc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )