UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MF/7zQPkxIbTN3XS0bURYsqc9wUvCCGMKHbOd97aFFI=' 
WHERE 
  key_id = 'd2ca80c064a740b25f57d09df437a9a6eaa0e3b55800854068ca56ef827a1efd' 
  AND (
    token = 'MF/7zQPkxIbTN3XS0bURYsqc9wUvCCGMKHbOd97aFFI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )