INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5b969d1f28bbe1a455c11fdb500d50f08280847e40518a8db0f34f038fed1ddb', 
    'BnG08m6TPCAdMojb7XoCECxc1iEEFlnMi/ZHY3CaL7c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)