INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5f42ce64f4f05aecbbf2e02a861474be4b4841fedec1bc0d7bb7242ea35c818f', 
    'fBhhYZxdqYWrlyejUnKLba+2hmAjxRp102ZrH7LPGS0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)