INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b52bffcbe8277e0522aea813ca21fe18335917594724a6682e8b5741f21fddd3', 
    'V+cUAoJ9sI8ajKnkF6oiLhHMZaoIGhWIK011ltAeVrE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)