UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NmarnySP7NLhZKxI67Uityr6M4EgfjaOwKTmKdA4N80=' 
WHERE 
  key_id = '2c46bf7e21cbf98cb5fb2233e923e22d8295a10b76014db4053ede8f81469e64' 
  AND (
    token = 'NmarnySP7NLhZKxI67Uityr6M4EgfjaOwKTmKdA4N80=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )