UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6P2OZfUicFhlXxvCS5EPKodWNi3EhcUzlF4ll9wAQtc=' 
WHERE 
  key_id = 'bddad7bc1c2cb3046a17c4891ec4a6d3823c2eca7194974eda73ef3a66f50b40' 
  AND (
    token = '6P2OZfUicFhlXxvCS5EPKodWNi3EhcUzlF4ll9wAQtc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )