UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Pc5L7c5o/40MbUN7D4Ysux4Y35OSb9wUXVqwtjz0q08=' 
WHERE 
  key_id = '9a71b756b6e12f1c1fdaa531cecb0a70cd54196f50b90ba69b7db48db3c9665a' 
  AND (
    token = 'Pc5L7c5o/40MbUN7D4Ysux4Y35OSb9wUXVqwtjz0q08=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )