UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uPyLqlY6lhFN2qCc8MNpyNUu6zw0cyrGbYzKy+dlW2I=' 
WHERE 
  key_id = '85c00133945981027e2a8598dc4e7d63055adcc18c488904da03ead709a7633b' 
  AND (
    token = 'uPyLqlY6lhFN2qCc8MNpyNUu6zw0cyrGbYzKy+dlW2I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )