INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd249e41558fe0835a7ab9203c5500846a7625788c9239925b31830c438450e9e', 
    'eWA+vrbR3zzKKJJl4JcEgt4XSRMTqxRakw7G24epvTE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)