UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4kdA2g2F4tyeF1s9B5S9KoDXsoxG6B7/xyR9wZiWWHk=' 
WHERE 
  key_id = '31d2e2dcfda0eb40213db5d7630343c6c4cb11d183f76de1f3ac119aa8e6ef1a' 
  AND (
    token = '4kdA2g2F4tyeF1s9B5S9KoDXsoxG6B7/xyR9wZiWWHk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )