INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '81c35fedd3ccb307fa6d63f3c9e2bc99888aa7bca186776a5e6ae18abab3d1c8', 
    '6L/Oba5CQ9tg8Sg8BdXRES71ql278af36iriBRbd/5Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)