UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '15Y84OmdwyRaH81weULoblMkue5Qu2yB8a0izjMBR3A=' 
WHERE 
  key_id = '84e8051bd163b044b1c71bcea6d83f1d3d07cd070f7666aed2f7a2e9af60428d' 
  AND (
    token = '15Y84OmdwyRaH81weULoblMkue5Qu2yB8a0izjMBR3A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )