UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yPmuqwsekYhjuUfFnmZZFU7NGSb2vJNDADm1YFnYcwI=' 
WHERE 
  key_id = '510a30e9ccb25655bffd3c3a62d0aedcff64e397db10880133f96a32484100ba' 
  AND (
    token = 'yPmuqwsekYhjuUfFnmZZFU7NGSb2vJNDADm1YFnYcwI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )