UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VclRT/sgFQ7jtBrSsm/4TX8VlZCLXDBTZphTDxEBEFo=' 
WHERE 
  key_id = '6482df5cd70673b54b261a40d5ba4b7fe0e48a94ad131214bb73d531018cdd6c' 
  AND (
    token = 'VclRT/sgFQ7jtBrSsm/4TX8VlZCLXDBTZphTDxEBEFo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )