UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/TH1knm5DVKIw6vnlJBUkiVApfYl3hcZkK0bmp9we2g=' 
WHERE 
  key_id = '70f83cf7e781e16792a359a21d58aa6334435330aca4524cb371001048f71f45' 
  AND (
    token = '/TH1knm5DVKIw6vnlJBUkiVApfYl3hcZkK0bmp9we2g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )