INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'df26ff0158f3889d4e969a6961d761f575f80e3f46bc681640baba5eca812e7c', 
    'VmQG1JelDndx5WQOKaGZvf3l6I1V+EPSC5Pk3d0+Hz0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)