UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Vgo95tSeMArvrlYbF++sbLZk0CyCaSkpJ0qRArf+WNA=' 
WHERE 
  key_id = 'c8cfb8b09981fb583cf606224cd32a68fde1335f304732903dd0a97dfbec3bf3' 
  AND (
    token = 'Vgo95tSeMArvrlYbF++sbLZk0CyCaSkpJ0qRArf+WNA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )