UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Nfw2JN9zwMLlfowRDgJvZxHpM6/6jNOG45u03JY3FKw=' 
WHERE 
  key_id = '2fb733f0644ff2bdb90587f16e4e19eb751ae313c1756a218a259db84c6979f7' 
  AND (
    token = 'Nfw2JN9zwMLlfowRDgJvZxHpM6/6jNOG45u03JY3FKw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )