UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S7dWM62LCqVTmMaLXPRnBt/H6h6zj31jn+CKxOOqhQA=' 
WHERE 
  key_id = '92e6f026418b6d56979165b52ed12e747b003c2942014bb9676650da421c809a' 
  AND (
    token = 'S7dWM62LCqVTmMaLXPRnBt/H6h6zj31jn+CKxOOqhQA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )