INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9729bd91a290f4573aade2eec2120e46ce9d1ee67e3ee07363a3c62776e1a023', 
    'MlVgUH9N29kEq9f8fL+xoDcC9XnqhZ4HCuEfpiOimTw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)