UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ow3rqAstXcCcMbpS9ZXRAnKWhqxm62whUlrgAuWHFBg=' 
WHERE 
  key_id = 'ad028878d896a8c532ef750a38ace08135d4ad4e927b2fb3015a6984eb18ea99' 
  AND (
    token = 'Ow3rqAstXcCcMbpS9ZXRAnKWhqxm62whUlrgAuWHFBg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )