INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dc5c7f89ec65557448b931b0dff645302251c966597a59814c16efe0f0016ad7', 
    'tDsfgbTGoTMZaCMGE8+hKfKdNYnM1zbaqiez9rCQ3PQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)