UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3tr417CdbVFKEUtK9Fb5/K5/ZGPPLLe+q53bCqsUz+U=' 
WHERE 
  key_id = 'c252bd5804f1f868c6f5e938924a5b169484ecafc8b8644161ab34a956909c32' 
  AND (
    token = '3tr417CdbVFKEUtK9Fb5/K5/ZGPPLLe+q53bCqsUz+U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )