UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UmGCW9EtKTmBUTNl7Mrvt7wA2MWQSzRUYYj+fFuYjN4=' 
WHERE 
  key_id = '71ab529c301675ed8de229135a6c573e8ac92bb599cafcd7e5534f741f810293' 
  AND (
    token = 'UmGCW9EtKTmBUTNl7Mrvt7wA2MWQSzRUYYj+fFuYjN4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039