INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8b2607db2659a70f75f905d73136db87cea44c44939dc069192b97cf7b8390f3', 
    'CE5UVydXF9FNHdzUsER8Tka7xBctGTavyGXU1NJCCG0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)