UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mdjo1ojgVvqkLBnpHBAgsZAp5eQ/1JTDhwbVfC/8Xlc=' 
WHERE 
  key_id = '6666fee2d80844bf5572745a246d416a79af985a6494897f896bd814fe326c1d' 
  AND (
    token = 'mdjo1ojgVvqkLBnpHBAgsZAp5eQ/1JTDhwbVfC/8Xlc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )