UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KHuo2/Q+Q298qEcsNP8bM3XLTHXbZrC2fp4PmXEOcZQ=' 
WHERE 
  key_id = 'f979c1e5104f62e42f911c908149ca5802f5720760d7af211972d76e59f1e5df' 
  AND (
    token = 'KHuo2/Q+Q298qEcsNP8bM3XLTHXbZrC2fp4PmXEOcZQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )