UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R0PAWB0YkaPQEedjkcWe+zH3m8ee67hbXZ+ZwQuHoCA=' 
WHERE 
  key_id = '6ae913f9ef01494df7f0e61bd2a6a88efb19f0f1000120c4874089d92b697100' 
  AND (
    token = 'R0PAWB0YkaPQEedjkcWe+zH3m8ee67hbXZ+ZwQuHoCA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )