UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eiByyhNWMSn5XDqlfUVq/Xy7isp2uiWYMNQLMtYghd8=' 
WHERE 
  key_id = '8f7bd7759bccf3ed05d78c0df3b079e7981829897c0267bed6bfe7dff07d70c0' 
  AND (
    token = 'eiByyhNWMSn5XDqlfUVq/Xy7isp2uiWYMNQLMtYghd8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )