UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NapIbgacofpM349VWWa7mtgMjmenl2fJjgGDwxrzG0E=' 
WHERE 
  key_id = '4d81a3f92cbd50413f585038a2c7ce16fe26cc49fe969a57887cad4928b96923' 
  AND (
    token = 'NapIbgacofpM349VWWa7mtgMjmenl2fJjgGDwxrzG0E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )