INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9654335a42a70693e31053e14359d8a0c07aad27113b59fdbfb0ed27d48452df', 
    'MKCcUJm1/hsZCKCeTKJ0tiOgsxMAb8s2tgL4sB3hN18=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)