UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CHkkif4KVbClQ+oLBuP6fsQ89CFwaKxbN+JbpNCvLTY=' 
WHERE 
  key_id = 'dac99ce137d953c69b1da40e5e658c7fa067404b0f59ca6daef24aea73218c1f' 
  AND (
    token = 'CHkkif4KVbClQ+oLBuP6fsQ89CFwaKxbN+JbpNCvLTY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )