UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8UHBtn6L2gGL2XONwZavjzNhygS7Zq6hcm1iuA3IolY=' 
WHERE 
  key_id = '82d316297f8d81cbd8be6cc5222a8b468ce5686db65515c3b31b81aec1a692f9' 
  AND (
    token = '8UHBtn6L2gGL2XONwZavjzNhygS7Zq6hcm1iuA3IolY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )