INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9eb6ef9baf7455b70828b21b0f4d12a6d74e5faf999815c37de20acbe940e3df', 
    'eC3H4m3Yuu5qM+0rDKOPwi2cja1riqPI0frmr0/75OQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)