INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6c35d6fe9c93afc590235ddc53dc17bf87775a7e7693e60fa5e85d013baa5c17', 
    '5xq5Eiv2JldML5H0obFqB4q1RmML0HxUxOZa9NXWXFU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)