UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bvvzpnpvhV8g9Mjj5KG5W9nwcAYM3Jkgw/hbyfpf7FI=' 
WHERE 
  key_id = 'b8c17d3edb49385c30f995887e3f3375cc7c3660129ca9a83b682ffb04aed6c4' 
  AND (
    token = 'bvvzpnpvhV8g9Mjj5KG5W9nwcAYM3Jkgw/hbyfpf7FI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )