UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yuNCQ+yZebj55UaPgREFFclguNN44FUA2oEljp+GNZo=' 
WHERE 
  key_id = '77ad7f2b9afe6c38e2bcb189f1a29772bde45c697d7f97006adaeb37d174929e' 
  AND (
    token = 'yuNCQ+yZebj55UaPgREFFclguNN44FUA2oEljp+GNZo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )