UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DFtZCEbbHHlqlx8lkI+HjXrKRUzXD3Z2QHa9IuxpCu4=' 
WHERE 
  key_id = 'bbd28b65c93869f0883edcaee6606cd48f54ab7e86497249afac7af433ffb918' 
  AND (
    token = 'DFtZCEbbHHlqlx8lkI+HjXrKRUzXD3Z2QHa9IuxpCu4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )