UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '44aNHps7rEH+5ywjLpjcaUFKYN6rm6Gtbr3eVuULrjA=' 
WHERE 
  key_id = '2049ef3f8c9d6023b321543fc4b1f95783dfdc9af3320da932375a43d7eec5ff' 
  AND (
    token = '44aNHps7rEH+5ywjLpjcaUFKYN6rm6Gtbr3eVuULrjA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )