INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9616cc6e9ba75f4e290dc4622d63bbf6a4d86143a2f1d59e6a007ff5d784a5d2', 
    'm6MVLJZw2VQBWitT6oT6Rs7IP977kugOcWslYegc6TU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)