UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mW/T+N4t9TEs5skQ+bHUDZnxx9zsTEtjTnJZcAkowYU=' 
WHERE 
  key_id = '43c146f0978ce2625d93a4c85f990b065e5fade163d065f518b992cd14f4c03b' 
  AND (
    token = 'mW/T+N4t9TEs5skQ+bHUDZnxx9zsTEtjTnJZcAkowYU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )