UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GFr47v6HIFOQJYL7iStQTFQLVg8S4UiAr1OBU8yWbb0=' 
WHERE 
  key_id = 'b3fe19f540789eec3c3707ed99d78bf69e671a44265e8bc53250ce4971ae509b' 
  AND (
    token = 'GFr47v6HIFOQJYL7iStQTFQLVg8S4UiAr1OBU8yWbb0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )