UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '50bnbVFvbjSA80iOKVYtJO4g+K1gD3N/ovN0qt3O8B0=' 
WHERE 
  key_id = '873bf69621e29ec150a037515aaaaf111308e8c87c03d9adc9e65473229bff8a' 
  AND (
    token = '50bnbVFvbjSA80iOKVYtJO4g+K1gD3N/ovN0qt3O8B0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )