UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QLh9VTxl6B+C7Ky9G7+bm/B0veUBLVwlEvI0WCmLwVc=' 
WHERE 
  key_id = '1f84564f22f18db9912f92c11b5dfc97258a60398d2fb772c3ba248e6bf75964' 
  AND (
    token = 'QLh9VTxl6B+C7Ky9G7+bm/B0veUBLVwlEvI0WCmLwVc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )