INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c12381d70fe0ef8eff251db7a9d91fae0e401e77c3194254105c6863788b21f4', 
    '4U+7rdibzTxdpbOuXMAOTRD82owILLXfdWKUXrPMJx0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)