UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V3plHg9KG54hZuQUaC8rGxZzVut2oFqAgYe8ZPsGIwM=' 
WHERE 
  key_id = '814419fe9f6ee7e205a0971480921cbec8c06512ab208f81290e888ec01e4104' 
  AND (
    token = 'V3plHg9KG54hZuQUaC8rGxZzVut2oFqAgYe8ZPsGIwM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )