INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9c8c1de32b3d48d546482c9b77e86a9386d17b5c6b0bae08e8e3b55726a854fb', 
    'lD3zcz1adLq/NBbd+pzI5wSiJy4MLMZc/t820shvtco=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)