INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8d7042ce39d2032bb24939ff32c80c7b31b7b5c3015d8cf9cdb7571f552fc43e', 
    '91QsoVfErriJhFHqJz+fS+PZZd66cRxKhIVfy/AgkW0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)