INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7d8d2d1ec34e2f0f01b8ebfc280c0a8c5d25977805284781ef2c13044b45e945', 
    'ToHizT0EursnQwd1bkNd6jG3UpZJn3raw48r20nIMAY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)