UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cl81jJ9yeJJt6ZUk2be64GLEGnZaOY47wZ+kEiMsQTo=' 
WHERE 
  key_id = 'ab53dc6aae0505dcf8856771f852006f989283c9eb53e898516e23e054d6f1f9' 
  AND (
    token = 'cl81jJ9yeJJt6ZUk2be64GLEGnZaOY47wZ+kEiMsQTo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )