UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lOpgxuaLBC7UbYEnZ7NIQCtopgWD3Vt3ufWg71/vL/k=' 
WHERE 
  key_id = '3b016069f6afaab814b3484f8e7f5dd66ecad4bbb7b7cd4a2885c80f3fba6077' 
  AND (
    token = 'lOpgxuaLBC7UbYEnZ7NIQCtopgWD3Vt3ufWg71/vL/k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )