UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ldS7ewEimtlLr5tdsoA9MQXS4TGpDk+PVMwqdrrcc6Y=' 
WHERE 
  key_id = '26a506f3dd4cde3744a2f5be024e836327b6aa2da80b733dd66e092a4dbe5a57' 
  AND (
    token = 'ldS7ewEimtlLr5tdsoA9MQXS4TGpDk+PVMwqdrrcc6Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )