INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6a28310bbc025df4393a1d7bc372d6a49fb943f9911d3d1a04418b3f7833cedc', 
    '0dRzPM9bz/g75DUrNy37k8LwhG3rLdA98QlQ3m47ko8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)