UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2HNWDO4Rc9640TmkXGY+sPCnB6REn9U4flijgThszig=' 
WHERE 
  key_id = '528a5653343296959086a56337482bf9f04a111d6eb13b3bb82b885d0914b260' 
  AND (
    token = '2HNWDO4Rc9640TmkXGY+sPCnB6REn9U4flijgThszig=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )