UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UCbwc7TDmi99ZU8wDfweJkUEHrcnT9WkaYxlVm+vsKI=' 
WHERE 
  key_id = '19bfeac6b4dded779467a344d9e59d3a2034a09fa0cb8a6fa40ef0c4bcd3fc93' 
  AND (
    token = 'UCbwc7TDmi99ZU8wDfweJkUEHrcnT9WkaYxlVm+vsKI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )