UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5Dt2EfrixXFwP+Rt6PzAILqirFx2B5RZrBi9OlCFg0Q=' 
WHERE 
  key_id = '746388edc82bbe1dbca271db6e20b209e77c417c7691c0f96472d473ff1922b1' 
  AND (
    token = '5Dt2EfrixXFwP+Rt6PzAILqirFx2B5RZrBi9OlCFg0Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )