UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QCmr+Zyr2furKNTS4kEaim0MQWEs/Ibj2dYiFGjbPqI=' 
WHERE 
  key_id = '26ec8ed863b74573737959db6f9e8085ca458c159f3bc6af8e8c458e876401d6' 
  AND (
    token = 'QCmr+Zyr2furKNTS4kEaim0MQWEs/Ibj2dYiFGjbPqI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )