UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qhxHinc57lJuZmOxlcCgJkOF0B/3flH5r7HHsFOfJ8E=' 
WHERE 
  key_id = 'b6bb470f68bdd1ca3724047ea69ab3bef629b083511cb3f3b9d179f18c36656e' 
  AND (
    token = 'qhxHinc57lJuZmOxlcCgJkOF0B/3flH5r7HHsFOfJ8E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )