INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '853955325753b3d35f5544ed23c2008384bbc4baf9c201c268f6f039b309e29d', 
    'GgKeWWAD5YMURGyR2AFMQIBWCw76//Wxa2e042JZH0I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)