INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2812a85376eb1b442930727dcc7e616c62f8e90ed3081d6940c7a3d667edc9cf', 
    '1/Q+oziRC11Euo6nKstXN6yRRf19EABW5mPJOAUr0bU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)