UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P7RM74GkDkj+3ASrnGXE/noGR8mY4+O4Z8abwAa/YlE=' 
WHERE 
  key_id = '7c16d6b498682bfed1275eda3e5b831e2d71f5b99a7c0d989c20f4a373b33bdd' 
  AND (
    token = 'P7RM74GkDkj+3ASrnGXE/noGR8mY4+O4Z8abwAa/YlE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )