UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ld4v0uzrKy/5RPCw+QAdilAnXAF94lt+BFkGUjaHLdg=' 
WHERE 
  key_id = '1401c038282a2b7d990099849e43dfd95e3c59e56ffa57eeb1bf806f6e4be635' 
  AND (
    token = 'ld4v0uzrKy/5RPCw+QAdilAnXAF94lt+BFkGUjaHLdg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )