INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '915ccfa3abd12558830b337bde486f98a0d49756074783a86b044f4ff77cb685', 
    'K/mkgjwmhZ92GnJMHydbuq1KTsSnTvq8xAJquxKMluc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)