UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b3CWnISvie405AOF8lHnBfDaoM9klpq5Pwc8a9Tqljc=' 
WHERE 
  key_id = '3c8fcb0774feafec45ae389983490cd3e564a8e40dbab533f7b7954523035cd2' 
  AND (
    token = 'b3CWnISvie405AOF8lHnBfDaoM9klpq5Pwc8a9Tqljc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )