UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Nc8GhkR1E2eXekdJrFUusgcTac9mLltVPD/rkV3wsas=' 
WHERE 
  key_id = 'f6a3f7a5c82052e689e3fab81c7b4488d1b29dbaf359ef5bff9248f52d0f92c6' 
  AND (
    token = 'Nc8GhkR1E2eXekdJrFUusgcTac9mLltVPD/rkV3wsas=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )