INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cc8b37c5b7bf5f27614fdb12e9bcb2dbc43959dd236e4ace335bb10292cdbf1c', 
    '5pFTB9yGaQ8i51rh5mpTYPt6Wauj71EXLki0pQoHFic=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)