INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9e4405bf6365ab7df52362ed5c8ad42846fb77b99ce89a9177aec692add11294', 
    'u4XZDhltXTUKyvXK1pVJkeBsJk61ARK2sXfEt9wD/JU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)