UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'N2meMs6lE0qx3xOfOYRGQ4I+G9r86O5eDiDcn4HBoZA=' 
WHERE 
  key_id = '41dd8ad409daa02baae607a220f83b7c117b64e1e47df94176cbadcb89d63e75' 
  AND (
    token = 'N2meMs6lE0qx3xOfOYRGQ4I+G9r86O5eDiDcn4HBoZA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )