UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'N8oA+GiHREDeBbWUqaygNf1N0PpRc1lkT47St8DZXGk=' 
WHERE 
  key_id = 'd55786d1404afa02eca8a24f265ac0a7a41508981461c5732e2837cd69cbc50d' 
  AND (
    token = 'N8oA+GiHREDeBbWUqaygNf1N0PpRc1lkT47St8DZXGk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )