UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IvkuAG7xPMlafQQ72j+BgH2JOvwRQ9qzxsiCyR6ihYc=' 
WHERE 
  key_id = '38f210dc0e20d21c7100b8ddd8a7033a0d4e9ff4157f7d031db49ed52928f276' 
  AND (
    token = 'IvkuAG7xPMlafQQ72j+BgH2JOvwRQ9qzxsiCyR6ihYc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )