UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't7xrkpYGbgh+liPUgO1BMTFWwGEkiJgjQZcKveSpX2U=' 
WHERE 
  key_id = 'e4794e107a3d60b19dbedf1e8c430c221cc8875f63e91c7c97a8c80755df49d3' 
  AND (
    token = 't7xrkpYGbgh+liPUgO1BMTFWwGEkiJgjQZcKveSpX2U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )