UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6sevhBhnrasx8nICYt7g5xBpWu9RODja9hkqaMNuD90=' 
WHERE 
  key_id = '9ba88d9319f475ba76d719a951b02a19c83a2185e2363ac05ab4050576064969' 
  AND (
    token = '6sevhBhnrasx8nICYt7g5xBpWu9RODja9hkqaMNuD90=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )