UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VaNoYxy/KKg0WXAgJ6UF0I4/xf8/9WZP/uM8ot+uJhU=' 
WHERE 
  key_id = '6c9818ca087093e28fb5fb22b2d72227cb1be11c78ee71385ca1da7580e1837a' 
  AND (
    token = 'VaNoYxy/KKg0WXAgJ6UF0I4/xf8/9WZP/uM8ot+uJhU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )