UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '26pSkQT1YThgSlU9rNoFvVkHXCFmdxBvCEB8S2mbPvc=' 
WHERE 
  key_id = '405757e928322b08c644d9880441572d88aaf744d9713e088a449339167eb48f' 
  AND (
    token = '26pSkQT1YThgSlU9rNoFvVkHXCFmdxBvCEB8S2mbPvc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )