INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '939dc03f6d0a091cd4807747886ae8134d602464aacc721138860f345e321e04', 
    'sqQXtQd6yYwy/PIUXL3aODd6ogYgV4Y2Nek2T161erg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)