INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '91a9daaa395bea35ecd5bd9bb238779c337889e62693c9eaa60a1d7995bbb30e', 
    'wFxYcmW3ltP9FIQl5DZRSIqcouaDE87eT5kOn9G88fM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)