UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Rl4FHNs49KQEpUTwUR3MTJWumRTnygKFL7EFYFtjiZ8=' 
WHERE 
  key_id = 'bbab336da4afebda600ee96e056f02a44727df65695a7c45254a2a167363534a' 
  AND (
    token = 'Rl4FHNs49KQEpUTwUR3MTJWumRTnygKFL7EFYFtjiZ8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )