UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jjRwCw97rzF4xus+11DhpnIfPG666CNw+tM3dTkauqM=' 
WHERE 
  key_id = '88e19d8298a07174c21522fa47390bc9027fc5c796d2c1c58d6e90885aefa9b7' 
  AND (
    token = 'jjRwCw97rzF4xus+11DhpnIfPG666CNw+tM3dTkauqM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )