INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4a76e9c3547a2bc1b08c92eae0cbfe313e8e18962d9c450be64df798ac212b9e', 
    'g0VMAkAzbPOBDvMD6IFdZDAamt1TzN1MDzzxmesKv+U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)