UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V7TezN5gNhd31qdPgAClBhVGf3u9yr6WA0YpJ8Okpv8=' 
WHERE 
  key_id = '4001907a9a4b38c191ce9efaa22adf5e57cb5c94c14657440458d517685d2678' 
  AND (
    token = 'V7TezN5gNhd31qdPgAClBhVGf3u9yr6WA0YpJ8Okpv8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )