INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '16b7f24c20f9db45418e9909909ad7a76097b327f0512477f8a39eabda151d00', 
    'R2trxvGeMsTvzjyWqn/iM6hd8MbXpbaSnGKZpJaLEmo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)