UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4p8ScIY9589Y9+K9EvHCjTVWE4oeM43s0bUHp6neryI=' 
WHERE 
  key_id = '4aca9e4e83aaea9c51ba46a89e33e2bd7a8fbaf32a547a433427766a08e90773' 
  AND (
    token = '4p8ScIY9589Y9+K9EvHCjTVWE4oeM43s0bUHp6neryI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )