INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b47b5dd17fe4af43982d6581bfc837a6d8e114fc44505c61d83d09bf7794f1bc', 
    'YE1a3d24vf18CzdOAtcVs2QcIAmNQeMcI268wjIBrkE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)