INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '75176930e3553769102c6b34b8435f6d860447561e81c59e0bc5063060b9a012', 
    'Tt/Z3DYyvemesAEpzO5WdZJY9TT0yGHOTJ1OZr1QAx8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00054

Result

int(1)