UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8gREizjlGrBc/nIlAlNOP4aczJ3Q+mBssIIMf+o6DXE=' 
WHERE 
  key_id = '7f6706671dea172a7324230e188f3d5f9d009ffe36bd520933629408a5ca4d0d' 
  AND (
    token = '8gREizjlGrBc/nIlAlNOP4aczJ3Q+mBssIIMf+o6DXE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )