UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z99LHqR5j6ycn65uyjwyX9fDBEgrnDCoarJ99nTN0ec=' 
WHERE 
  key_id = '60d4b543145e38dfacadffdee74470c0bee91cf0489c3cdffa08be2ad030a983' 
  AND (
    token = 'Z99LHqR5j6ycn65uyjwyX9fDBEgrnDCoarJ99nTN0ec=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )