INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '521adbb98791d2c8d680c87741b79f8764954b12723d83dd8b6f03a8ef3b2314', 
    'OeTiDlou+VOIHZAW/jlM9WDi3YEpzF3XUcSbZw4Rec0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)