UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '33WHh20NFl3iAPUa7RuWHX0nB7uR7gJam0J4KuZ97Ek=' 
WHERE 
  key_id = 'b91acfd353a5b3a245c7a223a09790e4a60a244cb93b07369b9b87cdfa6031d7' 
  AND (
    token = '33WHh20NFl3iAPUa7RuWHX0nB7uR7gJam0J4KuZ97Ek=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )