INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b2c3a41ec3011d19c19a88a4af2ee6f6ce05f54a0724c5ae5e094d581260490d', 
    'QGChvk7djZ4QMAL/CF32ic9wDujpCCDbbYYSqGRKbLM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00061

Result

int(1)