UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QN3XWgtVz2EsqC6rh6ND4RbpnTteKl6O6gq8VPN05ZQ=' 
WHERE 
  key_id = 'e71883e0def85bfb4ad2bdd660f67821700571a333fb87ab741d88f52183f869' 
  AND (
    token = 'QN3XWgtVz2EsqC6rh6ND4RbpnTteKl6O6gq8VPN05ZQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )