INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '47c7a0ff69f948e9baa4bbc4f6141fa1c0a867fd0046643c0ea6f4a6a9890807', 
    'KVvjgJRWk5DhC16vgNrM1kEUIY3UhVr3iqlzxBB0zaA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)