INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a742ac29a0bd5427a3a5ec0787b9525da17c8218603c9c9b1af82269e83329cf', 
    'ye0dnKdYtPOsUQvrW2H6rpDReil7XROghZXU4b77vEo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)