UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nA77avujkRw/7+z0Y8wqxePOWJa4rA2LkRYD/NVrFmY=' 
WHERE 
  key_id = '4f1dd0419dcb389887137bfbb3c36c750bc32ef1e2cc70498c97a4a1eaa81acf' 
  AND (
    token = 'nA77avujkRw/7+z0Y8wqxePOWJa4rA2LkRYD/NVrFmY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )