UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BuPg5nZ7k5GAfhdkxXdF68DJ8COxbipN9uHnzC+nC/Q=' 
WHERE 
  key_id = 'b057f82d7e96a6898e9f38e93fdc6549d7c63626405ad432d620aa517059899b' 
  AND (
    token = 'BuPg5nZ7k5GAfhdkxXdF68DJ8COxbipN9uHnzC+nC/Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )