UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cSbGtjIG5iDXLOlZZPZ9z1420CgOSxyftFGl974/akQ=' 
WHERE 
  key_id = '5a0a1016ada1e36cb51052e42e7d71be90c897cc3e668a9a70d39a2498da18a4' 
  AND (
    token = 'cSbGtjIG5iDXLOlZZPZ9z1420CgOSxyftFGl974/akQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )