INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4e0750248617e752ed35156d9a157306bac96cf199940c66d1f1b77d1caadcef', 
    'tjtV3kJ9qMGC9HXTIeqRZi9Irm05cNiF1E59PLlw9Y4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)