UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P6YgwEJjldyMPEVXIpTiwrLPOyJYsEu8QzYhhY9jP0g=' 
WHERE 
  key_id = '1c593dab264cc107653d000ffa612ed5c16d1a3450725cca2ae1e085dfb501a6' 
  AND (
    token = 'P6YgwEJjldyMPEVXIpTiwrLPOyJYsEu8QzYhhY9jP0g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )