UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '70J8wAAI6Akg6xmOIqCM+sLe2F4jarVZuJjwVKD2vPQ=' 
WHERE 
  key_id = 'dcb5053a4a6badb712263cdb06f0d6b26009f20d70509628902821b055e43581' 
  AND (
    token = '70J8wAAI6Akg6xmOIqCM+sLe2F4jarVZuJjwVKD2vPQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )