INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7aa88a59a8ed0ba039c1285757c35e012eece4daf6e1486c918e4a3981d21526', 
    'axshvnTDcbxY0Hqn0TGyKu4VL1Mxqtl1GzSXtZ0dIbE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)