UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pgb363u2qqhX52y9LbpUIl1ju6OTlQRgcFBYSUoS05U=' 
WHERE 
  key_id = '87db6a0ee20e103c130260a7290ece134cd5bc25c4bbe181f131ef8edab13543' 
  AND (
    token = 'pgb363u2qqhX52y9LbpUIl1ju6OTlQRgcFBYSUoS05U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )