UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2A8cFStb6PxzMILHJpDjBcSf86vgzcrWeZjS8w+d2LI=' 
WHERE 
  key_id = '8cdc20901da0d1596ea5cc1ecb596196c1e5c9654b339c0f9b00aca2d169c21f' 
  AND (
    token = '2A8cFStb6PxzMILHJpDjBcSf86vgzcrWeZjS8w+d2LI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )