UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cReH+jYTEZOgMNwcoE79I1uRw1oIlLAEqpobOW/L2JA=' 
WHERE 
  key_id = '9c4fdd606653f7f6bdcc86d03daee1b7690afdcea9067b82047859427a1f84e3' 
  AND (
    token = 'cReH+jYTEZOgMNwcoE79I1uRw1oIlLAEqpobOW/L2JA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )