INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3739a15d04908d8f98064777be9edc3b0bf05858be3e6c9ea36746918c3f7a5b', 
    '2n3azttMbPz3it+uKEpjOkB9o8ByJWHWIyL7urEijvk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)