INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9b78b3e8a0756828220772f8ed2c93658be5246d57e4357223338510053c8c00', 
    '1dpgTA1GYENEnlJSvp3y8RMi7gGkNd09vz1WiEIfvq8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)