INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b2f4543f2fd94754057acecaa8e9f954294591b52e37cc201219739b74a8e5fb', 
    'jSnQLzuPSdlH7vOjFgdPD4kUPspBj2Y05YxkOgx6Y9A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)