UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KKKraZj1wPAeUs2dlx3/mbTe4ptpsboUGhCJgzOha7c=' 
WHERE 
  key_id = '5b7a9c0c72454119af0fe78f771776ba0fa12a9712adf58d993df95a781d9d96' 
  AND (
    token = 'KKKraZj1wPAeUs2dlx3/mbTe4ptpsboUGhCJgzOha7c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )