UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'T6Hz8ur8lbtPinraBqjjcGXf6NWXiu5kv0ZI/1AtNis=' 
WHERE 
  key_id = '4f7b3086a5f0ad1eaa363bf75cc44c18584d98906a42109f39c28c40d2ba5b67' 
  AND (
    token = 'T6Hz8ur8lbtPinraBqjjcGXf6NWXiu5kv0ZI/1AtNis=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )