UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XfHrHW5ooV38EsKNpD0fzuhQ9WMC9mb8TPHvgccgopo=' 
WHERE 
  key_id = '3d9431569c318bdd2ee5b039de1619746a7bbc774b6b6225a5d5094ef689d794' 
  AND (
    token = 'XfHrHW5ooV38EsKNpD0fzuhQ9WMC9mb8TPHvgccgopo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )