INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '281cc1ccb920f294d383be70a4dd40f30588545db9f53c580adf16779d8aeeea', 
    'v4nhaM1C0keLfOyGrmImTyutgLcCd2it3xyRjqQwgmI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)