INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cc8d21e0bd6352c18eaad4b7b19373556b6caa8bbc834148972c42604095de14', 
    'L7Iz8Ry8mu9BlWWHN2oL7rvpeNOSdlzw6ItJLDVm/3Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00051

Result

int(1)