INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7b82dd6d2853f1298b12f92873f8fadd40fcd17d3af3ebc213dd216f03b7f6b3', 
    'MPuIbOHupH0MhjKVOpQ4g0TQR2YblKMnvq2dOZdeDyo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)