INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c6b9f7dd7d7cbcc0b73a3439a3f8a886f03b63bf99f038dbe101818f7773b9d0', 
    '5lXhcubnzwz37Ff3YSSlxLMn1DikC36i75wQZjGTXig=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)