INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cbd21c71202c744dcd44e8fa23d571ec7521d74108c636df46fe979706103549', 
    'PgjqAGRdActjiNMN/bH3ha0QNn0XobYr4tNrhuRGkyY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)