INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a6b606013a291422663149a3db5cb0aafe30c6274d39093d606f8d411df3e552', 
    'DRkzBI082Tjf0sJ5o7DcjgdayfRVRoormKttd1oBmAw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)