INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '820edf2b94dcd548f96d47ce42df1fb659988cc977e740b78cc136290cf2b41d', 
    'dUX8MvPW+NafvFOjULY3FeLfj5j2shqqlqaqhc6C/5g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)