INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8e8492be99fe17d843405ccd5165e7e5877bf370c0bee2f9cdd4d59af725b0ae', 
    'JJb/+FggQDlSBi6J6QoTbO8Dzcqq4BYGlvzHit9scnM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)