UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'w+gkHlQ9FhO6uonPXaASUDe4pU4Jgqslq8letiLv0ww=' 
WHERE 
  key_id = '556377d3425663a874a5a46cd07ab8d04dc15d2df5df402ee140ccc6d741a8db' 
  AND (
    token = 'w+gkHlQ9FhO6uonPXaASUDe4pU4Jgqslq8letiLv0ww=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )