UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aN7VvFSFMvdkjbIXochCN8Tr4MhkHe2wViZAA3xARWM=' 
WHERE 
  key_id = 'e65e7ec67923b3565352da6f34dd4e9c40482379f35493e9f506c2f861f120e1' 
  AND (
    token = 'aN7VvFSFMvdkjbIXochCN8Tr4MhkHe2wViZAA3xARWM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )