UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '34LDVXOONk1Cv4fV6ZIHz27fAOWqo4H9uNP6u5UW+mI=' 
WHERE 
  key_id = 'df90b62b87f7e8dec24a0d7187cf83d0823e86c2b5d5bd60cf8f704a0533a774' 
  AND (
    token = '34LDVXOONk1Cv4fV6ZIHz27fAOWqo4H9uNP6u5UW+mI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )