UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '136yfVDlHLaPfllJNOlCicmv+bt3x/BTei/rXOjA878=' 
WHERE 
  key_id = '2702997c0851f510250221e4ee3eb049dc746a2d84c42708bd594c817c516fbe' 
  AND (
    token = '136yfVDlHLaPfllJNOlCicmv+bt3x/BTei/rXOjA878=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )