INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6eb4be96351905b5d823bcbf26f789f7b9e207d806ba4b340f04c93b5df55496', 
    'yjHS1S1//TTd7bQtE+bvIsCMsjSuGIoM32WPi5U0ow8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)