UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'w6HD4I39HedpBj/8LAbNBXjAJtf9t0AVns3LVKxXuJY=' 
WHERE 
  key_id = '232d950a64c7db3e11909118c898f1bbee568d126fe1dac4504fe987bf786977' 
  AND (
    token = 'w6HD4I39HedpBj/8LAbNBXjAJtf9t0AVns3LVKxXuJY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )