UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ki+imnW0Q8hJ2YDc2ijNvyaIbOyQfZXv6rGb8TZqobc=' 
WHERE 
  key_id = '93d0ba707bb69f4d3d77f709a87a032916ca12b6e1b4ed38ee367718af1f36d2' 
  AND (
    token = 'Ki+imnW0Q8hJ2YDc2ijNvyaIbOyQfZXv6rGb8TZqobc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )