UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LXAxjRDZmHpCj1dNBkWsts1z7bNvYlzozUmlILgU61k=' 
WHERE 
  key_id = '4bfd891a7f2d72de5ea61e6165dc168d66f0153f59a60d2a46f1c87b01524616' 
  AND (
    token = 'LXAxjRDZmHpCj1dNBkWsts1z7bNvYlzozUmlILgU61k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )