UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JO5waNshyVB/WQ702PGB9MaBMlXnJovTdakKtIucgZE=' 
WHERE 
  key_id = '1b293f99b57e8a01dfcebf623394f9960623d2f1e521d344e841ec3e332c1f84' 
  AND (
    token = 'JO5waNshyVB/WQ702PGB9MaBMlXnJovTdakKtIucgZE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )