UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pm2d+fkvGdQkb4oU4gW/ylaRFuAMuugKjhBl80o16/o=' 
WHERE 
  key_id = '870ffa60cee999f12c91ccd6ba1009fc78115c40698d69880708964ed157ce47' 
  AND (
    token = 'pm2d+fkvGdQkb4oU4gW/ylaRFuAMuugKjhBl80o16/o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )