UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ma78LlqlT8GjAWybCunrEAp4AwwPfXjvaoUFms3Qu5A=' 
WHERE 
  key_id = 'e2fbe79f3a2ac3494a3a99ac8c0a36edc31e3bef8e9ae271a31d8e6b4728849c' 
  AND (
    token = 'Ma78LlqlT8GjAWybCunrEAp4AwwPfXjvaoUFms3Qu5A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )