INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2c64d4ef3e1b1a909065d97f506a53cf7b6a28333b892fa634c6b1e19939a608', 
    '4vfpN1KwG/zRpXfICODlULXx6C1FKZaOlCjRo0+A1Zc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)