UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IhKm0S6t39NY6e40TwtBbeck7vrDKfRBH0Fd8hdsOys=' 
WHERE 
  key_id = '29403702c584c53c5f298c84c8771f3a8c881062b168a21f013e0eca8e661ae7' 
  AND (
    token = 'IhKm0S6t39NY6e40TwtBbeck7vrDKfRBH0Fd8hdsOys=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )