INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c2b9cfa664289fff9088686e4499bea6e1d6e3bb755b159b6c2ee2bad087e3d3', 
    'Brw/WcE35APLGJXPqUabySgpMu14eMamdVQF/h6atmc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)