INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '45f6381ab9c62f5d335591820378d2ded3f735a28e683166a9d39406334728f6', 
    'OKlJdPBuNhsleMlNUCk65zZPehElE3fbWbqHRk/8vqw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)