UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EH4pWqTVPBkBULK6kpvW9uLXyMWU7UtWs40IJ8IB078=' 
WHERE 
  key_id = '420d3b57cfa2c6b5ebd811abb8a54e993a482b7d03a465fe5e7a3e4efd3e8a04' 
  AND (
    token = 'EH4pWqTVPBkBULK6kpvW9uLXyMWU7UtWs40IJ8IB078=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )