INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '103c1b009c257a38fe6c7e035a31af3a2f3ad58317590ffa194fd255acdaaccf', 
    'LDMqtZHZRt7zxY4i/ZqpFcVdBr175x8flSQPgW5Bszw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)