INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '31116d4aef4db5a507860d633d95a565ab2a97d04e9d2013d470f16e29b9b67d', 
    '3HZUgjNG74fRxjJ6jeqhgxO59vY5tlW2M3izin2h01I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)