UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dgf6AOjPckX+qJQuHLyWAKBhYSKyZBL7tbxelWhk/1I=' 
WHERE 
  key_id = 'cf9f9de45519b77fc1312949da3417048cab9be5ed73ba064bce6833481c13fc' 
  AND (
    token = 'dgf6AOjPckX+qJQuHLyWAKBhYSKyZBL7tbxelWhk/1I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )