INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a6b0712ce423aa7d21cd01916deca90323779d1949c544dd9f1e1f9b923b5480', 
    'mbqvVG8Jj4zue0R3Amo06XLq2RdjiEpyvrvdC6x4Xx8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00071

Result

int(1)