UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/+8uCnMHsomcVd7sZNvAlINquq1MdgYiAmNeIJGYQLI=' 
WHERE 
  key_id = '7c969f05f0714554324f9387948dc03522020d6e848816d12ab70b27005cdbec' 
  AND (
    token = '/+8uCnMHsomcVd7sZNvAlINquq1MdgYiAmNeIJGYQLI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )