INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '598466c919fe0dcbb2964f15fd3a8cb2d129a0a6ecc3901ebab68efe6b743838', 
    '+W3LGplh98vE2RaI6gs9GOleSaBwmXV2msB5J4/xW3g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)