UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'N6hV27kcFIb4/t9IF4NM5+50SGRRFiXinRKBZUfXh+M=' 
WHERE 
  key_id = '425b3f67aeaf1b842a1bb3f22341c43dca5e71405e07a9eb35a723e37aed7838' 
  AND (
    token = 'N6hV27kcFIb4/t9IF4NM5+50SGRRFiXinRKBZUfXh+M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )