INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1b76892dfd11daf4bfe18bd27441f91374ab644e1baee216e2d8abf915a55d5f', 
    'kwD602qRrvOS2j4WoiE3rCuwiqkItUeyggsXy7Un8oY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)