UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'E2kBZdNan6onjunRjvdklKshyLWxFCiKNdbnBGe3pqg=' 
WHERE 
  key_id = '6bc059627e5a08b863cb15de60f81606bceae1e5b78be5a281b576a86e17969b' 
  AND (
    token = 'E2kBZdNan6onjunRjvdklKshyLWxFCiKNdbnBGe3pqg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )