INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c35ca1cb57cc77b2f3d499aeee9d9209180a3d847addd5cfedb2f20c54338404', 
    'z7RH1cRSWSRPSnDZej0YKnvf2mA1Fe/NxhZrzQC+8LE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00054

Result

int(1)