INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '03d3ad783c96aa86844af9c0dadd138e04e5d523d5e6877c1b57b643bd0a2d46', 
    '/dIovgRAEvx3rVxAjIscv1Y69ns9KdoyA+owMiy9bmM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)