INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f3b6696816b3e8d019b6e469ae492920306ccef51db4367d68a07246c0bb6ff5', 
    '4tQeWijFEmMAsQl9GKiu2MoTGGl9xWs42m4TSpfS2Oc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)