UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fx4mJIKLvFmS3O/Jvf3EAJqRvzuvwCX1OcXn0nf9+tA=' 
WHERE 
  key_id = 'd62e6c94b8040da2efff15911d8d04ad8f5d5b47ec4e29b4d35e1ddbc14b690a' 
  AND (
    token = 'fx4mJIKLvFmS3O/Jvf3EAJqRvzuvwCX1OcXn0nf9+tA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )