UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AeYTiycUIg6pXfk1JZOeRRFhxPGYWBtL4xs2On485WA=' 
WHERE 
  key_id = '6ce4bf37cab6e0dd890f757c2f5cd0a856abcfd070e171672e38f34a9c71a737' 
  AND (
    token = 'AeYTiycUIg6pXfk1JZOeRRFhxPGYWBtL4xs2On485WA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )