INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7ffd5741a01f60cd9e0d47ec34c08ab1f0e7460e9030f837d718fa0822fb5813', 
    '/mKD3K14z8EjIjFLU24KWPv6YWKDwlTz/xnqaL9UaFI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)