INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '81f48dcc17d13b437be4da22262749d0c40f2332d9bf309360604008e2feb148', 
    'VKL/3vVTRrj4Stju2jHjBnXD4VB40cONN4LNeQcQYJQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)