INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4b9c7c3dd6013f897456171628a19bc97b47c4526152171303387771f9afea5b', 
    'ELShIxwwARuqFBgTkgzFal07b3O5EE7o28LUaMApxVU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)