UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pL339OCx2ao3aJeOGe/LmRYxEmmMhbdRdkGlhLmGl+s=' 
WHERE 
  key_id = '5b5cc8fd2707f770298a985d4ba29804da878f22709743666af28b95c1329daa' 
  AND (
    token = 'pL339OCx2ao3aJeOGe/LmRYxEmmMhbdRdkGlhLmGl+s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )