UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rnmQHjAWr9GY6Rfn/lUB6PVq35TwpYlUpflWjD0PM04=' 
WHERE 
  key_id = 'bd0dc63cd37f586267431dcf4f729b340826e2fdfc7760fe17332e74cc6807b8' 
  AND (
    token = 'rnmQHjAWr9GY6Rfn/lUB6PVq35TwpYlUpflWjD0PM04=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )