INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4b8079f0a3a08e385a14f5908471b30ef4f89f6460e9ef370b4e3e9f93f7088b', 
    'Guiv+eTpIGAhfGWdQnraHFvQHogklZ/17c4qt00a1Ng=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)