UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JYTpbaPX0rREITxwB/fxYbDz0xgkjx4xhnKhFJHZEtk=' 
WHERE 
  key_id = '6b0189fd1d8341dbe372599e97cda039b97ff87306a5bf97233e8c9cd2ecb6be' 
  AND (
    token = 'JYTpbaPX0rREITxwB/fxYbDz0xgkjx4xhnKhFJHZEtk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )