INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '239f1c5eb9fc891a90f91a263448694e91de20700365080b543edc986c093830', 
    'h9lR6ICMKlDs1mzc1yOPgzGAdCKnRQ2apg5Bi62PGKA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)