INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd7b740b806d9ba327dd025affa9c6083c71c094a0a767db82d4852ef0f724bcf', 
    'MNLsyxxSEOHBzQ82DzT3gRfJRtsSWiYXUc4m3SGLEOY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)