INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4da6820dc4520d6f495601e2c96961c53f1c73dd51838f7abcae45bdff6c9049', 
    'j9ukrjyOAmgg6mLilPSZV7Z+YnNy+ngDBKnbG7/MDUE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00058

Result

int(1)