UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GPEP62ZwGVizj5wJ47VAZAm4YKwxMvlWHvdLftaJs74=' 
WHERE 
  key_id = 'af70ac88d13d5266c317a8c4445c7decba7be2e256de275b61c4e9023866db46' 
  AND (
    token = 'GPEP62ZwGVizj5wJ47VAZAm4YKwxMvlWHvdLftaJs74=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )