UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sZVOMWk0TpJ81AJZOQphVk9n1kcxZzLyTTZB+MLgqLI=' 
WHERE 
  key_id = '15adbad87cd7a70d8ebeb5f621679c1af51c474ff395e7088b7901647318b0de' 
  AND (
    token = 'sZVOMWk0TpJ81AJZOQphVk9n1kcxZzLyTTZB+MLgqLI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )