INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '683dd8218ee80636563af32a257c9f480782f348dd006c7356527f5fd9046b6b', 
    'p/iKaIbJOh/gcb1BN824gWJZ3C4mjp6Pc6GG58LMAgE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00051

Result

int(1)