INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'bf170681443e840e2fc03a231c8ce44d6b221b2a8adb4038c60435a3daf2ac79', 
    'PmPzxzyWyg0ty2JUqv8EZosMObky2swj+l5xRTVoX5E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)