INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b75b5565492962c367cc46d5f2e1592fcb260880acedc04a8b7da6e804010f6f', 
    '7Tjvq9WN1lraUK6Fyse+r17exyXWT1tnnQh40ffI5Xg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)