UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9wLVoGeuTFtd6adtslvbRgejYqJQ6FApJvLTjZC9+YA=' 
WHERE 
  key_id = '94aa862f57b9791234dc2ab988caaa1d23492d86a0a2a3721d1462717136df85' 
  AND (
    token = '9wLVoGeuTFtd6adtslvbRgejYqJQ6FApJvLTjZC9+YA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )