UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BL8Ke220ViL67+IAnYzIx4uxvlWQjWtMDof+1XRAsZM=' 
WHERE 
  key_id = '69e2cdf68162ac6d29bab6f0d12dd7343fb588b38a471fcee067039935308668' 
  AND (
    token = 'BL8Ke220ViL67+IAnYzIx4uxvlWQjWtMDof+1XRAsZM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )