UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xxespUsjBgd+X0+0WxZWxVGdg4XItH0CL/9Hh1VgoVk=' 
WHERE 
  key_id = '3f3e9295a26b19a996b6ddf30a75db2e11afbbfd24f11ed0390c85c06a7d9a9b' 
  AND (
    token = 'xxespUsjBgd+X0+0WxZWxVGdg4XItH0CL/9Hh1VgoVk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )