UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DrKPjjgpViB7X5L+j5EmdQauS6hT6/Wr6R+NnHmvXIU=' 
WHERE 
  key_id = '780e03f3b79b9546089320edd8682182ae4431387bdecc9760758cc20f0603fc' 
  AND (
    token = 'DrKPjjgpViB7X5L+j5EmdQauS6hT6/Wr6R+NnHmvXIU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )