INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7f454ef2748b5229792144268bfb75dcd02893d14becaad3496064f69043d8e5', 
    'sJgufPkojjxpj8Dz4TFL1iY1iYRtWYNf13d28JfMZYE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)