INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '51b3a5c36224921edff564ec4d7f4ee7ca643dfb78292dd47ae9097c7820e9ac', 
    'xlE2X5LZCmJdjN79WWtwnzwvhNg1ccisdKmWFkGImpQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)