INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6e87afc36be7e2ac1d76c38cc2dc94393b8c1792d201fcea72d237a7287b7b1f', 
    'YBzOGd7aXAbMTRBbxuoBIExFtC6tKg11heEUJeaTmCs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)