INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c648397e3aeb855a0160eb5d9d8983f42547d7e4f95a5d833c7e55abddabc7b8', 
    'k/K98vMOibgZWy3uYjVhT+0tmPlHULGQZH46JADI+7s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )