INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '75c639d8dfd266aaaff028efa0c82d9eb5578d224c04bef8aeea48f5f4d192b6', 
    '/78Wr7Rwp9aFD/MkpSObe5578x6oHmFF1plYFDw5gic=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)