INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd9999da305292928e83d997023c3e6516247c1824c28e450dc1e5f8876f78b4a', 
    'FCSp1NCmWb4XzF9jyozW96kgJ6WOQZZ1640T3w4zVu8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)