UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'o463jKC7+JzVJdoK6SABLQqWXGGwQeQoPHGNZqLKVu4=' 
WHERE 
  key_id = '2f4b5f035251b66aa8795274ba1cbfc85bb2a3474231a5f0b8fbe130eceb4975' 
  AND (
    token = 'o463jKC7+JzVJdoK6SABLQqWXGGwQeQoPHGNZqLKVu4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )