UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v9F/FegnONtBlhs45vbfYbmvH6CtRg5rnVao/KcY4Vw=' 
WHERE 
  key_id = '1426d6b5ccc704076c280289b10326e0f9cc413318bc5f76a093ee9d3eea0499' 
  AND (
    token = 'v9F/FegnONtBlhs45vbfYbmvH6CtRg5rnVao/KcY4Vw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )