UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MajvjRJAT3iWTOU9xny0NiYhfkUEkQGNH2y4alkyg1E=' 
WHERE 
  key_id = '5ead7a6fd35dcd10a53056a5220e657abafc0b02fe2c57dd9695e82c7c0546e8' 
  AND (
    token = 'MajvjRJAT3iWTOU9xny0NiYhfkUEkQGNH2y4alkyg1E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )