UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2G8H4394hH8sxIt9UEZkkXNszNqLK/3FVLFaJXGS88k=' 
WHERE 
  key_id = 'ea5a48488f96442241a1c1e9d66fe194a1ef407af3efbd587566d70625a210e5' 
  AND (
    token = '2G8H4394hH8sxIt9UEZkkXNszNqLK/3FVLFaJXGS88k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )