UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5hEAesvynGcqaAr4UXqpmLSt1GeC5MgzbGR1vWt//2o=' 
WHERE 
  key_id = 'f3d1c44492c37a1377588494ae516a59b5e637b4ef1318d7991b8be75b378d6c' 
  AND (
    token = '5hEAesvynGcqaAr4UXqpmLSt1GeC5MgzbGR1vWt//2o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )