INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7f645ba9f982e7d037f206f0848a76cc517fb21809e96a0da0868b69d4d6105c', 
    'Rr4OJuTkiei1THQOY/pigJgS14qdDTi8OiYRTAkFY2Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)