UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wzul5okhQCs6ej0rJaeOU5oRSIeRQe87quiemjcfj3w=' 
WHERE 
  key_id = 'f4dc1ae19ee2abbf24efa39045c33c4da912189c797a66e3cad7f36be30949d5' 
  AND (
    token = 'wzul5okhQCs6ej0rJaeOU5oRSIeRQe87quiemjcfj3w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )