INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '83651925e8a012036db372e60f5a3880fbbbe69e16ac06a3b920c4a55c33dc95', 
    'DgK+0gopeQxVeadew8Yg0I7an+j35MesyfQmrGkWMBU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)