INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ef8b85c76249541e5fa50521d9816e1f49442b43bab1b70bd844323be398d305', 
    'rubwuxmzNOkNyh8gPwXIWDsdDNYjKvn8iHdUlFvc/Rs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00050

Result

int(1)