UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vyPmcdV57uetWWvgGZM5jsSgA/ozkQ7v1V1AvYdeydU=' 
WHERE 
  key_id = 'c2a1e919da2aa39660b9b2fd188e0cb84cc498e27088d56ecf7b39a62d51fc0b' 
  AND (
    token = 'vyPmcdV57uetWWvgGZM5jsSgA/ozkQ7v1V1AvYdeydU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )