UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DYbpG6hm8LlVWCAeRQ54/O5XwLdzFephwzOi7iz+eTE=' 
WHERE 
  key_id = '964487b1208f21174f1eefab36291de103eb48aeda3c99525aa5d2d4c2feac77' 
  AND (
    token = 'DYbpG6hm8LlVWCAeRQ54/O5XwLdzFephwzOi7iz+eTE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )