INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cd4250c03a40e168f89b601aadde69fab8c649065c4cb1022433456d0257e27c', 
    'GVhH2cKh/eoaky9mZZ5Y7FThziIlBrTsuSMLEERMQZg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)