INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b209c49c0cc85ed8819caf95531d6d729713353ee8960b767246106b21d93d71', 
    'sV1LvMoJEUhs9VmVgtsUgUaIevg0exN52sGP8JuGnPk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)