INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c74bb11fcc3c8dad78c574095eccd5eef139873fc477a7fbf20f5cdcd6183ddc', 
    '83bf7K9NsBBTPAGXMvJVpXIzmDTriNm6VVJIL28DMUs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)