UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WVddOgqv4nHyq0rcqLvkpAPu2RT+d3eilDPvxKuaKYA=' 
WHERE 
  key_id = '549abf63cd20154c1480e27d8b227fd0b588fa36c947296aee28871250862d87' 
  AND (
    token = 'WVddOgqv4nHyq0rcqLvkpAPu2RT+d3eilDPvxKuaKYA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )