INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ddfaff6adcb7dee9067f565715978b3e5b87b1e740b5021a6d96ebd627abd399', 
    '8xGG/ebdgmIBZy8bWZR2CBhrY2JTqa1gVpX91xgRkNA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)