UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '415ln0KpoQl2UM9mDyLNQvY2za7GrKpx87iNOLMRj1Q=' 
WHERE 
  key_id = '1001f36c173e255cc05077e6d4032ecc8ffec4d406b917ce293f4665aeda4c8d' 
  AND (
    token = '415ln0KpoQl2UM9mDyLNQvY2za7GrKpx87iNOLMRj1Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )