INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd81d28df48b7a797d18c45fe9ba8f191303f90a9130579df11b301508f7108cb', 
    'v6IcAlTGqtJ5n69Gz57gE3fQUAEaMIy3ITi9p/0BDLU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)