UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pLw5F6DjtCahlmFrvy3ZBxGkDGR7zwZHUsEnrKXEvZ0=' 
WHERE 
  key_id = '43bc58fb35089919fdc47641aba357d757409edafce996bc5f43bbd03d2e30d7' 
  AND (
    token = 'pLw5F6DjtCahlmFrvy3ZBxGkDGR7zwZHUsEnrKXEvZ0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )