INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2503fdd3ee082e22e9412a70c93944437eb1088d18081ee22fd59280a7bb8ede', 
    'Mfj7pj4+OX5xaGksoWvci2a5cR6xk7GDbZSgnhggYqM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)