INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8c8a49a1dcf89798e822c63182ffe7bf1744e9f5e719c479e48319fa4063a8ca', 
    'hierBet0apc5PRLGqXv4igApA9OmY2VWMhAxYljpxDI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)