UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '40Romn6PQgh8FZmlkw+stVeL+EPVhQLhbHxQa1FJQyI=' 
WHERE 
  key_id = '499c4bd40f9361d3799f5db536d00f7b7ab5747f9f8e3a5a1dd12a322b3b43d4' 
  AND (
    token = '40Romn6PQgh8FZmlkw+stVeL+EPVhQLhbHxQa1FJQyI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )