INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '56d1b1adae21dcb7b9bb12c3c6c054b349670895269705b3673371e8d84e9834', 
    'U7PiQdAA1LuRyR1ZjVsxv0T33l1L4URXPHahgdB6E44=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)