INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6edb2c31e3c23b89974a41750925daf334dd98e5deb1d115e4762552fdfc68c6', 
    '2zRRBtwoGb12aOl2tv5m6gyP+ZssCXpyWzofJxCWV2Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)