INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0c3af6a77de166fa33aa713de739f63e48565d1b3d312fff414922118babf9fa', 
    '6eqt1vT556lFLPeupKjj3XYw8HJl3DxOQrQx6SpCJzo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)