UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5D2GS1eEwFqQpbbzTxRRwutyfkYH9xetG/u0WfIjwdQ=' 
WHERE 
  key_id = 'a7da6254ad31905dce4f767f08671b4181cedfe3fcdc30e8d4d1441ed6f8c441' 
  AND (
    token = '5D2GS1eEwFqQpbbzTxRRwutyfkYH9xetG/u0WfIjwdQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )