UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C4ruKArt3DSUtlbfrxwRWCrF1y8fQFiKmYA0dRKjl1Q=' 
WHERE 
  key_id = 'c83ea564b4299d5a40610c8a2adb1b767636701e40e8a2629d7441992bb99ec7' 
  AND (
    token = 'C4ruKArt3DSUtlbfrxwRWCrF1y8fQFiKmYA0dRKjl1Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )