UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XIfKkh6b1dvadrOMYKAcbqa/FgC+gbrA97Go1UpOs30=' 
WHERE 
  key_id = 'b6b4fdf34dd811b0bdd21b1bd4023f839e24a250703c4de36f85555058fb08ee' 
  AND (
    token = 'XIfKkh6b1dvadrOMYKAcbqa/FgC+gbrA97Go1UpOs30=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )