INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '23e74ba793711293d2ab04b554245d4329e8436c651de4c4d5791e8bafa00997', 
    'U+t6VCKPrKxRpJzA2TuqKIeogyHmguin16IXUV9pYTk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)