INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'edf0b1c2aff9f978f4cd66391c864f960de0ae7cb68c150339f140988e84dd2f', 
    'RQRFM5P9JmKyMvFVmdYawG16xCYQixuAoI1qCqqtnZM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)