UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uAaaFOiF2O//oixPYycSbLU8CEg5t7Fb9DbmFJYKvq4=' 
WHERE 
  key_id = '26766c25f84863b387c1e215c2fbc7ce1e0c89258d621c802ea6f51ac6cc7397' 
  AND (
    token = 'uAaaFOiF2O//oixPYycSbLU8CEg5t7Fb9DbmFJYKvq4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )