UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8I2b50nqVPaclLtxl/alMJ/X/ZBOKuMJ+M+EVwGlslo=' 
WHERE 
  key_id = 'ab29393cfb5dca9884557894f5523066e89256648eb1978795f5f8ced9e5f1c7' 
  AND (
    token = '8I2b50nqVPaclLtxl/alMJ/X/ZBOKuMJ+M+EVwGlslo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )