UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kOz8oQS/K8TJjYnKGBO/CXC7yONzJuZVvhKLRxwR0D0=' 
WHERE 
  key_id = 'a2f2377cc3857cd008a0c9d8ff42977c08002e5e970b216b850dddbd6b63df02' 
  AND (
    token = 'kOz8oQS/K8TJjYnKGBO/CXC7yONzJuZVvhKLRxwR0D0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )