UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PLU0QI1RuCc5g3kwETzlSayK3PlhmJKUcc5zGImq+vc=' 
WHERE 
  key_id = '750c28e48e1bf87550d57c82cc5858045754c6c953eb88e87f1cf5e1df16b559' 
  AND (
    token = 'PLU0QI1RuCc5g3kwETzlSayK3PlhmJKUcc5zGImq+vc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )