UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '56/7R9TDWxPdxjz7wHhGHj9ZIC6CYFNkwcVJN5Xn1wc=' 
WHERE 
  key_id = '6009e9052ae228b4133f4b0ee642bd3d82d573d1d19852779ec96b5eda5e3ea3' 
  AND (
    token = '56/7R9TDWxPdxjz7wHhGHj9ZIC6CYFNkwcVJN5Xn1wc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )