UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XOtzeYnv2L7H4FCb/JZ4XR4SiNTpYfj0T9KM6vswmPU=' 
WHERE 
  key_id = '681f4a34ed01d8781c695f438f8ef2abbbcf68d8a2a8f3c7f09a2c47e97dbeb0' 
  AND (
    token = 'XOtzeYnv2L7H4FCb/JZ4XR4SiNTpYfj0T9KM6vswmPU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )