INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '849a6af4df08e51e9f7d9a38014675af0c42d5d314cd998a603ecf093cab3ec8', 
    'uzLn2I7trnZGvDgVY6ZfkH9OfxAM3+QJ61szOg+pEls=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)