UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n4ITPb9JMA4SGftsPKLtckp/SO0q6IseNwSGIP7UWto=' 
WHERE 
  key_id = 'b600cfeab088c2879d35c41bf7bcb88e696d0d4f6a98c90f7f9936c01d1a5a78' 
  AND (
    token = 'n4ITPb9JMA4SGftsPKLtckp/SO0q6IseNwSGIP7UWto=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )