INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a09a6a429f3117434dc22afa7eca85bcdc18d0df926e4948bc59282350de1989', 
    'm5EhmQQojIV7SuHGdN9qBy2N5VgWlDBqU4e93vjbBwI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)