UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PsyZ6o1co2WgD1nHLJo3icXJrBCUMOOMPrAEx1/XBGI=' 
WHERE 
  key_id = 'c67158a49daebe4c406ff7f7ee082cdf453547fc365d8ffe02c7b2c3a361e656' 
  AND (
    token = 'PsyZ6o1co2WgD1nHLJo3icXJrBCUMOOMPrAEx1/XBGI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )