INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'bf86efc8f549b576152f6d43a944bf606bbc8ca50cbcb7f298fc09fd6b640211', 
    '8CSRWtZLvN/mT3IWPXuWaKm5rEKnqf8gcQafBIh1vxc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)