UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dTkywKIRAPNvlBa7Y3Gg8QiEV+VfWpDBzGe1iMesaHk=' 
WHERE 
  key_id = '135d6fd92797cd8282437c01099926807106e8fb00e5a105100c275c0ed0fd4d' 
  AND (
    token = 'dTkywKIRAPNvlBa7Y3Gg8QiEV+VfWpDBzGe1iMesaHk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )