UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'j+A2zRp/59ZvdTotiOyDbOy9hHiwh4LFOeR0p097f8Y=' 
WHERE 
  key_id = '2684d36e3f4248e8ede9bc26ca6052b5410a47f5d99d501bba8472d97744857a' 
  AND (
    token = 'j+A2zRp/59ZvdTotiOyDbOy9hHiwh4LFOeR0p097f8Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )