UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8A4atIxOv5p7OGoGLlpYE1yJFQvTKPMBmUtB3jlMv9w=' 
WHERE 
  key_id = 'a8972c14d7e0a86d8057fc19eaf96837eccbcedf1b9825865eee92f070a38a0f' 
  AND (
    token = '8A4atIxOv5p7OGoGLlpYE1yJFQvTKPMBmUtB3jlMv9w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )