INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '721982416db1a6b3e2411263350280a578ed583df487dc021e6b51b39bfc124c', 
    '2nHQ0Bi2ZXoaVsTDnIzwRc8TZNZQqim0wqj7FsbpD94=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00014

Result

int(1)