UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jtpB4e+eKlcx5wLI9cPa9sb6acPjf9IadHMscflOWm4=' 
WHERE 
  key_id = '3acba55e5ab213e98cb663b28481670e56e84603c55330e88524b7b8faee4197' 
  AND (
    token = 'jtpB4e+eKlcx5wLI9cPa9sb6acPjf9IadHMscflOWm4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )