UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'siU44FgkMD7tJfhyisEU0Gc4tCkcQtuDtTUyS9Izp/E=' 
WHERE 
  key_id = '11e76a24705e07678b81c890514c8501f6d18e4dc080aeedd5091fd288030a6c' 
  AND (
    token = 'siU44FgkMD7tJfhyisEU0Gc4tCkcQtuDtTUyS9Izp/E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )