UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g9Vb6B1mck3PQN+6jrQHXCdJgYAxeOjtvwQfCYflQyg=' 
WHERE 
  key_id = '3ca772e2161192e80dd0ce76b074e2d51c61c072733b462498ef3190b7f88246' 
  AND (
    token = 'g9Vb6B1mck3PQN+6jrQHXCdJgYAxeOjtvwQfCYflQyg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )