INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ab6868a68f7ad002799ac2248e13a2072d81fca5177c899f36310f974e206be1', 
    '12cUhRKqTkmlH0AQZb/tQVSOKDAJ8y5sBgTuqrBO+VA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)