UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BU/OW9jkddmB2vD8QvRPZRu/ZK5c2tABojL6Eixt8gk=' 
WHERE 
  key_id = '0498ec0350391369ac39957e07bc86bb25044bfe90447043c0d43ac094a7fd65' 
  AND (
    token = 'BU/OW9jkddmB2vD8QvRPZRu/ZK5c2tABojL6Eixt8gk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )