UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2kAf1l9U3ShzOyD+IPxC2ca8qM7TL9r2nyys6Ki9okc=' 
WHERE 
  key_id = '7d76eb4b788fba0e072b701475ff986ddb2089567e346694ab00c1f6be4ca515' 
  AND (
    token = '2kAf1l9U3ShzOyD+IPxC2ca8qM7TL9r2nyys6Ki9okc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )