INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '15c5a22e7c4a56c5744367f1bb6504d1e39e20dff080a33526b2f283a1b5352f', 
    'Yln2XYMz42un2aXBYvp7zoUXPVE4mA8YEJTXdBRs980=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)