UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ou+r9hcl34BAuUyyBbOyIu9mOyYFb+mmgSMG2cTKpJY=' 
WHERE 
  key_id = 'c97a8545a1419045e4eb87d0ba184c2acf4763d05cf7eeb8f30200808714e5f1' 
  AND (
    token = 'Ou+r9hcl34BAuUyyBbOyIu9mOyYFb+mmgSMG2cTKpJY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )