UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G4QDFYDjVTnoWp+9BGAysmrqOq+otyI8RMCKSITK2LE=' 
WHERE 
  key_id = 'c5ee43c9fb384f4c18ac353b47f4b092f1f8909078c725411b1622f1a12906b9' 
  AND (
    token = 'G4QDFYDjVTnoWp+9BGAysmrqOq+otyI8RMCKSITK2LE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )