INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '34703460a390477fe0155126e676cf9516efacab58d2d0462b4d6330373ef52a', 
    'jFy6WrxuxF/oKYqQJgK44OF9MOPbBFQqBldeNTHCnWI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)