UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Kj8ytlAPsPea6Kb6UPj/LSfcQj0GD5c2R8Gsm5v8TjE=' 
WHERE 
  key_id = '8acc2f3b33c9ad084e6959359dd7526dd6e149b331127878685e9fc0c2123b95' 
  AND (
    token = 'Kj8ytlAPsPea6Kb6UPj/LSfcQj0GD5c2R8Gsm5v8TjE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )