INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a923a045e90a4c0a4fe9de80e36569e9e2aed3548d41d14911be3fcd9e61a77d', 
    '1C/ShsOuMQv5EtQlnZO3gtVgWLABnWu9Bzc9h9Iguk0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)