UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xYpg1jZsSHt0ab2toKg71VXGPsKZMIFRIZZHHc3L5L0=' 
WHERE 
  key_id = 'e39a4c0776a38eb3e1b5ab8001c403cf03953fb9fe943920697a3a48298c94c6' 
  AND (
    token = 'xYpg1jZsSHt0ab2toKg71VXGPsKZMIFRIZZHHc3L5L0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )