INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a8383af87794654ec424c6881320e2986bda8099a7e561ab294af8142b8ef7dd', 
    'WqWq+blbNJKd2666E+iPH9hfFze8a3T6p2CecP8Dzpk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)