UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8OLNnkX29J4REVaAIhDi3LzV2PKzfZ6hDE7LAFAl98A=' 
WHERE 
  key_id = '2962d76eae9aede15ce3e2daa4b88a436ae0a18470ac4b97ce902d0c7015402a' 
  AND (
    token = '8OLNnkX29J4REVaAIhDi3LzV2PKzfZ6hDE7LAFAl98A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )