INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '55d547c5fa8b6c5438c540dbde4e932b7081c31788f3047fc0292effaef9c4dc', 
    'TzhNwRb93cHtbzDU5Y6E8zB2WOx89NdR3gD0w/FxyRE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)