INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6a79987092befe4ac9acebb5be14abce63ef1eefc0f71d19c89dae37a916f39c', 
    'saMoLjwpSGYYnIvekv8UuwExIWnN95LfzyJNZUgJI0U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)