INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3254190c52d713c79676babce8b0ffb014996ae618886c7e3dff7d78f7b2f92b', 
    'JXblCwNW8k3QvA4qIHdCTokHhnZTgx6L3iVI7sDMYQA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)