INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5a145281c7c54d52fa484f82c963180e1f245058e242e80c8a4dc964b01295c8', 
    'jKU6mbOI8EpxqMUWF8rRK5U3CbW7z2kQoJ0koIsWUIQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)