INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'be4c5b1bbc1910648220e26f112457f33281a3d48dbb517e454117cfdb4a343f', 
    'KEGHatt1zgOgWyyFLzDiXoinggkty8eM9uzy90BWYT4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)