UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '16X803pb8hmlgn8NnbTo76e0kG7zCdBa2v+pvSZ/kv0=' 
WHERE 
  key_id = '27eb53fb85e2d7599cc6a62539565f028ffe0c464ccdc50778e2d37b8b8b86d6' 
  AND (
    token = '16X803pb8hmlgn8NnbTo76e0kG7zCdBa2v+pvSZ/kv0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )