INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0c8c2f14383eaca930fea31c459291f0f1a024449add974a1cf7f81ed7ecbe68', 
    '6kzXin13oTUCZ8qY/EHOEGXHByF+HWnnZ2ifM20MPbo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)