INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e6baef9baeb1e0e22484645ce00141185a876c1f396eee1d5f4fe59b883f7e2f', 
    '4dlYLVzXgZTW19ujDj2gqAAlzH2xwsOHTbH8mRnsBXQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)