INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8af7a069722a01e9a105a04afee02206eb272b2ccfa784c0162ce6d5fc2188ff', 
    'NvEOMZDQElx9UKGJFDxSGJGKyrPKfNMzZ8HJRW11/Vg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)