UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6gC63hTlbsC0h2Gnxab6c0VOxegqN6mQUr3phwvcchs=' 
WHERE 
  key_id = 'ed239e152f6f82caec0a4a05d652485f08927c60d791788d9db3b091854cae33' 
  AND (
    token = '6gC63hTlbsC0h2Gnxab6c0VOxegqN6mQUr3phwvcchs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )