UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XaB40G57xRylzIB4KnpZ9m0eHE3mRzk2GQeir2fui8I=' 
WHERE 
  key_id = 'a749ac0acfd932ca33dfb608636c9cc1eff1a82d66b0ed45a4416ea5baabfb48' 
  AND (
    token = 'XaB40G57xRylzIB4KnpZ9m0eHE3mRzk2GQeir2fui8I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )