INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '520601c35cd3b5bbc9911bc4f8b65b9112e2eb33bf0eeb8670b4c0d9af850d82', 
    'dZ4r/MuUfLGSEYSUhvyl2yh5OaB/2XSXzmq0kolT97o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)