UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MMuLK2hFEZvJSPS84pfFvaA1R6kbLp7fQcKsxkPLP7M=' 
WHERE 
  key_id = '1fe8f567525676e3d147d08cb5c755bea071f9468b7f4ce20979500471b725c6' 
  AND (
    token = 'MMuLK2hFEZvJSPS84pfFvaA1R6kbLp7fQcKsxkPLP7M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )