INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b689339e641000869185b0d8ae362331fb89dbe0b927f7b6c3c2e1d37fd13838', 
    't9oqi6hIzv7a5e+2WIeVpgrHKeRMTCux1KrRw0r7+Ic=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)