INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c294c4325177232d143f69e0d77c209359937840d23988d83c713c752aa780c2', 
    'Cxlq/Uc2djI8W0xJdnOrYtHfyQQPrHko004qh9Q1DyU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)