UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MVEn+xsaLgl1ArbjfPQvJaFaQUH0dkgr5l78X6yNlNI=' 
WHERE 
  key_id = 'ef7b123166a22a5397c72976140ee745e4916c044e1026b640de5e4ead93ee18' 
  AND (
    token = 'MVEn+xsaLgl1ArbjfPQvJaFaQUH0dkgr5l78X6yNlNI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )