INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6ee870b876b301558bace277b41f1d8bb2468a171d6d3c99581f09e710fa78dd', 
    'mWnTemsLmmIx0AgYTc76LSvSXqAwwqVbMkPdZbdd6GA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)