UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QWjKPE7dc8+3zlMluPww5YITRzy8ot4Tq+X8jkzq3N8=' 
WHERE 
  key_id = 'c245fe3924d282198b5ed666a18768e920419c420a8456a665fcb17ae0243980' 
  AND (
    token = 'QWjKPE7dc8+3zlMluPww5YITRzy8ot4Tq+X8jkzq3N8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )