UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '87hBGD7tA9htYdfDoQHvHvbHkC+HHf54XwZyQzS5Dlg=' 
WHERE 
  key_id = '5727fc3cab12523c89616cd482dc8f8cb1e83e1e780836ce425a2ef0741c6527' 
  AND (
    token = '87hBGD7tA9htYdfDoQHvHvbHkC+HHf54XwZyQzS5Dlg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )