UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BIAOU2P9fl58p6eKVrHYmxNrmWv3apueYNVzNQiL6Ts=' 
WHERE 
  key_id = '8ea72648563000fa20e3059b99c7018b363f729d86619c2dd3a52411fd5a8e12' 
  AND (
    token = 'BIAOU2P9fl58p6eKVrHYmxNrmWv3apueYNVzNQiL6Ts=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )