INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '76c651d7eb9a727e123128a9b7f7d0742038708a875daabcd1636ee21349efe7', 
    'GZrmmlYdnCNNItqoEr2mJeSkk9mCszgOaCY9h2kmbOw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)