INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '490406d1dad47cb28e81d01659a4ceb1d26eaa5d0989a817575747efe81e6828', 
    'PwK59s/wxl5NFLdjM1Vd0KMfQWrnEPlAxJE6UVaeayA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)