INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '76af4eda85549a04b49ec6c758d15c8fa875e36519cb0f793792468505eeebbc', 
    'KQVTzo5MGKlPPYVCbmnL86O3Oic1Frmmz3S3ZjZe5f4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)