UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4Dwj/NR8JPloO+zpC1GHvwh6BHPrsTfmwrvQAlIrT38=' 
WHERE 
  key_id = 'ebd0c9cfc15155605e04500a0314d7ecd221d6c7e51ff0bba1d87b70bcab4232' 
  AND (
    token = '4Dwj/NR8JPloO+zpC1GHvwh6BHPrsTfmwrvQAlIrT38=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )