INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8e254a6b6f9ca7f864dca20cae4574bc920bf2564de345e7fce7138dd6c324d5', 
    'vk78gPUOlyZj/QZIUkr7RVPwjq1IRpiDOWdC9w8Escc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)