INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a3eef35e27724016012c262d962bb30f7b9d9728d08c8d201443d05fe3647a90', 
    'Z0ltbPSSJ0LYF61wH3V4FuJfCPurvVKqo84Ey4JEVlQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)