UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7xTkoHVmkxiXhJxGfvRXYt8YkLUh0lO20poAov4xbRY=' 
WHERE 
  key_id = '985467ee0e937b575a4ada970c7034bfc49d8bc2ef79763012b026277f706759' 
  AND (
    token = '7xTkoHVmkxiXhJxGfvRXYt8YkLUh0lO20poAov4xbRY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )