UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V8tUN+upJqMrrjaOpe8uTACue5S4KrFcmQV8Zf08KlI=' 
WHERE 
  key_id = 'c676abb69c8f1ab019c8ef9682bfefa95145fd41addfc9ff8d54dc41e286a101' 
  AND (
    token = 'V8tUN+upJqMrrjaOpe8uTACue5S4KrFcmQV8Zf08KlI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )