INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cce3d80d4eab4063c7db8e04f1abb9dd69d7ae58f8371c430126c246458c9ce8', 
    'U1APjfVUKSi6ggcsAmBPQTrBkjB3nsL/nJoFjXeEcgc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)