UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LkvUtS70op7ezGjwh5mjGz2HwIMzEDkiEZIGm9G9mvs=' 
WHERE 
  key_id = '8df7b387e7505b359ed0603635fabb827ddd215a658209b1b2c28c43b4b05eef' 
  AND (
    token = 'LkvUtS70op7ezGjwh5mjGz2HwIMzEDkiEZIGm9G9mvs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )