UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Md+a9ysEnZlZd395VRMIWtqYvYCYO8RJ+GRxc4v07Jc=' 
WHERE 
  key_id = '0ea171c3d62055e7dcca837f4fe2b97d6146cd0aab85a8508fe131b2ff292d47' 
  AND (
    token = 'Md+a9ysEnZlZd395VRMIWtqYvYCYO8RJ+GRxc4v07Jc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )