UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k/kLdrz8NXYeVoT905mY1/1JQ0YdRIbeH0Q11CfAV5E=' 
WHERE 
  key_id = '238d95015099942b3dc9020c8733fe24559963fbdf13e800950bb8f7a8d24fd7' 
  AND (
    token = 'k/kLdrz8NXYeVoT905mY1/1JQ0YdRIbeH0Q11CfAV5E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )