UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XyetRiUG1rPdyHDDE/XWhT9VBdWCj56gEwrnQgh8h9w=' 
WHERE 
  key_id = 'a1a5a5cd0d818c310f5ee2e117cd996280a659abf0b61c878366c376cc32e7f3' 
  AND (
    token = 'XyetRiUG1rPdyHDDE/XWhT9VBdWCj56gEwrnQgh8h9w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )