INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8e66945b1ca1ceb8351b7f776d15b159127d03978024e8da318339d21e67dae7', 
    'NlJbYA+Ig/NBhOinxuPrZEYDt5ZEbncPcsrd7NY7d88=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)