UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DJmejZ/74q4uWpo8fpiXYoMm8eZ7kF17uFedbbZ+CoY=' 
WHERE 
  key_id = 'ed99d42be9345e12eb08a825ad633fa79dbc765e09df4277c189546710033e71' 
  AND (
    token = 'DJmejZ/74q4uWpo8fpiXYoMm8eZ7kF17uFedbbZ+CoY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )