UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3/uxw00Mvu7SSPOAaQ1cB4FiDeFjjtD+FFHWKwx7eI0=' 
WHERE 
  key_id = '008ceff75816429d9880096585832d434cf30d26f56e9b7af7a903da2b38fd82' 
  AND (
    token = '3/uxw00Mvu7SSPOAaQ1cB4FiDeFjjtD+FFHWKwx7eI0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )