UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SSU1p7VUrUEOrybxbV9nLl6gjSX8hhBce82QTu78gAE=' 
WHERE 
  key_id = 'c79305643ac69b7b8f4c63530bdaaaf0eb9bf10c0a8f340cde0ce544fdf8c4fd' 
  AND (
    token = 'SSU1p7VUrUEOrybxbV9nLl6gjSX8hhBce82QTu78gAE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )