UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b8G/j/QeZsHTSKnFqGU4q9xwT5ok70Zqxrf7/TFrmu0=' 
WHERE 
  key_id = 'ce8fd5abbb9a8a27c873f1aa72d894474bde93424b9422200d42ae2d4d58941f' 
  AND (
    token = 'b8G/j/QeZsHTSKnFqGU4q9xwT5ok70Zqxrf7/TFrmu0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )