INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a6f70736da16c1ac4906776e9e48b81eec63d2fe61b66e8f3194e25f1cc1a9dd', 
    'gySDKBAPvIGtIYd4FeevZTESQx6er71TWTClmRpzrKc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)