UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EiA/8sWiarXiDknSdwGOIzdGDhT6p5WI0KO5HHxlvB0=' 
WHERE 
  key_id = '37f1abeea6dc482f5af77d8c52f010e3ef60ebf20c7d663dbaddd8160db980dd' 
  AND (
    token = 'EiA/8sWiarXiDknSdwGOIzdGDhT6p5WI0KO5HHxlvB0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )