UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ND2Q3SAyBRMjL6uNo2Ht/fidFYfrY1UwG4KstBalJvY=' 
WHERE 
  key_id = '8b027969d8bd5663013fbdb6e915c9153dc655bbaea0619faa57e5d4299cd38f' 
  AND (
    token = 'ND2Q3SAyBRMjL6uNo2Ht/fidFYfrY1UwG4KstBalJvY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )