UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Cq3nQCpDBr4gwDURwqEwF05pXp08kYaB9oNy7forvYg=' 
WHERE 
  key_id = '26843cf3348bbe5eaa6ab4e993ec92dacdc5db8b9dfb20f562e674e219ff40a8' 
  AND (
    token = 'Cq3nQCpDBr4gwDURwqEwF05pXp08kYaB9oNy7forvYg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )