INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a6c920c2f8bdc96f2d9f36735ecc52ff0370503f8035d7a4138dfe08f0aeb94c', 
    '02M9wFxSMw78MeKgDC27qLjIO90l36KtuwzlAvoA3w0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)