UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'D6CtA0wIJ2ezS74/BXgCUV1NHgT/ioyu+FqO4xFf+KY=' 
WHERE 
  key_id = 'f8124c5321f297e4ebae4d744f47cede1995e33ab2b314abb6ba93c582eafc10' 
  AND (
    token = 'D6CtA0wIJ2ezS74/BXgCUV1NHgT/ioyu+FqO4xFf+KY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )