INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8a6de8232bbd11f08344f5022178ff14048b9cbe4d4bc4f7393aa15596b28f7c', 
    'eV4OqRTu6/PwPO0WnwSYDVHoiu8iUy69QaP5UBZ/vfo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)