UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CQu4Zq7nV4epL0L86MrHQksN0SoW19c8w5h75u478DI=' 
WHERE 
  key_id = '18d0ea5127f8f6441f07e41e4a0322f2e46519943cbba045b07630ee912abd3f' 
  AND (
    token = 'CQu4Zq7nV4epL0L86MrHQksN0SoW19c8w5h75u478DI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )