INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '16e1918c8ca9ae44fe14923a1a736127a92c7442ca6a9146afc76f09e7398ba7', 
    'hJGOV9iXmUMM5zHikW5aICSauVRqwVG+e4AWHO7um+Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)