INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '76a98132ce67d65712d611035ad8b8edb322fc0b87a7564cce2dae4380f9378d', 
    '1sCXAiXxTvyjQfB0VaHprHLE3Xsn3YjGRRGZ/Dur0V0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)