INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ec756426954810e332811e4b1d21d3e7ff419220cdfe17a7f9e6ba70a7bdbaff', 
    'SwW+cl4KFJwv3314c6wc1iypF5H+YUdwk34Dt6cHcpY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)