UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LG1+xVlzUEXHc7ypfnDNMN1rClkhTbhRzczCCDb1Kkg=' 
WHERE 
  key_id = '6aaf89398c4a29ac552a490a78ac6a8d7f7a5d586829dc8e772b374b24f9e6a0' 
  AND (
    token = 'LG1+xVlzUEXHc7ypfnDNMN1rClkhTbhRzczCCDb1Kkg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )