INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6c0db1dc8d30559f751cc03a539487409f0cb124e566116499d02f500645714c', 
    'a3r4gAg2fb9ZGBxK6mkl43rsf/VgzFSoGte2x446s1g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)