UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HDLM0n9o8sz/pLGiep6tuCrlcGKRtAoAb0x5GdeyNJg=' 
WHERE 
  key_id = '8cdfc769d45bf412cd03b4f3af7516a81a4b81012f16a602d86c480afeb6470d' 
  AND (
    token = 'HDLM0n9o8sz/pLGiep6tuCrlcGKRtAoAb0x5GdeyNJg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )