INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '491b4c2a76dd9d358630202023160213dad17cf651cbb7f424998c21fb8ad34a', 
    'EK0D3dGmMQvLfe4IfAVwzb5CulWlQxcd0zFx2++Grro=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)