INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b2c472e4646607a2e7b31181f9ef8f0c16649b4f506c6e72870b702b81ffd094', 
    'Lwwya1Hq5ia8iMgN+DM45nuhjN5s57VqoeBX6QTW0A0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)