UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'STomwXg243fTQZ+q8zW4pIdv/X16SK95W+ZgPBD0wdc=' 
WHERE 
  key_id = '3c236f33337afce44e3af50d059e736f88f37d5b4b6597c2d599700b5641175c' 
  AND (
    token = 'STomwXg243fTQZ+q8zW4pIdv/X16SK95W+ZgPBD0wdc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )