INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '50ff218274d95cbdd943de1b32aada21e3c54bf678730b7354ff44f93fc48c0c', 
    'BwMdOWjzkx3+DaV7dmFDpuk1YB4CF9mQriMB+Cj5lUY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)