UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4t9Bn4CFZ5iWSVNOjAGQNybl+C44n6dH5lfvspU/9m8=' 
WHERE 
  key_id = '71b3e8bb9fc8610ba78125886f3406158340797d94066989362960f868da93e8' 
  AND (
    token = '4t9Bn4CFZ5iWSVNOjAGQNybl+C44n6dH5lfvspU/9m8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )