UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+8A1H7OXIjTrwGMzbil5+eb+f354t3qNJR1KC2ImIkk=' 
WHERE 
  key_id = 'c4c9bdb0bf4b6b6690d16220d8e442850df277299a75351c83c12ddc78fcfb65' 
  AND (
    token = '+8A1H7OXIjTrwGMzbil5+eb+f354t3qNJR1KC2ImIkk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )