UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1t3lHBe4G1PGDsYXhU+dExuhEckstCcluWzpoNAf2yg=' 
WHERE 
  key_id = '298b7317c3169a70acbffe6fa949121f84761fe08afa0fc6481cf7981c134b9a' 
  AND (
    token = '1t3lHBe4G1PGDsYXhU+dExuhEckstCcluWzpoNAf2yg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )