UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qunyruEoZdfofRVWh3+UfO40iY/rXxRYEWii2CUVaLc=' 
WHERE 
  key_id = '021cf615fca5a1e45ddb4ad921d11c8da16ea0dfc2e73321c20620a04ab2b0ef' 
  AND (
    token = 'qunyruEoZdfofRVWh3+UfO40iY/rXxRYEWii2CUVaLc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )