INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '399d8443eb41fb083163414484e867bb216dfb787985298f1ff9c20e978bef17', 
    'DhCsGB5N72xqn25fbi30/cOmgVIwM94A5Qyz2lxPmd8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)