UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3Oc/Asd6T0y9BsQUEkgHAPxc5VwH60BYTTyCwrautTg=' 
WHERE 
  key_id = '301bdb62bf0475c620c9e9be545939506f3e8cdaa9302e0aa46b3bb83ebb3f31' 
  AND (
    token = '3Oc/Asd6T0y9BsQUEkgHAPxc5VwH60BYTTyCwrautTg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )