UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GwqlAxUR2NrYs3Dni5yEij1TVOY3taCzX7SIY1eUx7w=' 
WHERE 
  key_id = '7ce89c7d94a89e9e82b9875c6c3d3ea5b09de0ec9758c33e6b6757597a4ceff2' 
  AND (
    token = 'GwqlAxUR2NrYs3Dni5yEij1TVOY3taCzX7SIY1eUx7w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )