INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cb42016d6f9fd62bf1ee20bff42eb043fe57816163285c4642aec010ea4915c8', 
    'QeEEY6L+V7oxPYU+9DlXw5mDuAmsWMtRo6zHPK2Ufy0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)