INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '02f4c2deb1945d845154ba4dcb1e4c18fdccfdb825c2db97c3f659899823dbfb', 
    'RT6dDZpnAyvhgEkL+wi5RkzFneecxW54YjI5fcRCvsk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)