UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HDchd0wPoueqTULxzjclQ91NJh4hYpdXiKjpkUJiQJs=' 
WHERE 
  key_id = '6b1d25bb1c43e69f02b32feb4a533fb525d155749d28c0b186dc6715c2d6fd3a' 
  AND (
    token = 'HDchd0wPoueqTULxzjclQ91NJh4hYpdXiKjpkUJiQJs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )