UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BmzvDPaii81s09R9CNpexKLAw8fyJCu7NCPKxEXA9kM=' 
WHERE 
  key_id = '04e3fab71c60567178dd51145b7c4116854e1a61480011f346c95377638f6005' 
  AND (
    token = 'BmzvDPaii81s09R9CNpexKLAw8fyJCu7NCPKxEXA9kM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )