UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xoJkB4a/zG8xDi/Oy//cFhiGfG13uNOFpSMO6mvpFII=' 
WHERE 
  key_id = '1f203a3ed181374e624be6e242439c892d9fd16098464ef18804da38939a181d' 
  AND (
    token = 'xoJkB4a/zG8xDi/Oy//cFhiGfG13uNOFpSMO6mvpFII=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )