INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c3f332ebd96e77503691e532e2a3a8f75f15c70842c538b9959b76860da16967', 
    'JRB5dWLxHqGJ8Yqmlq5pGoBi6jZwCrQTEmnpZvPmGmM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00061

Result

int(1)