INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a6a94b1876c227d62b19ecb824a258651da5fda6f792e5b899aca89bc352bd04', 
    'iUxvev+4SMegLjMhs/CMCfLY9rZSoY2X0PxoeJxKmfc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)