INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '46792d90541582fc5e421a2200c476921f6ead4b0de937f1c71760334a87301a', 
    'E6m+Am0FROq7QXElwRH8h7FoO9Fdfe6lQvAPcimliuo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)