INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dbcf5c09574216b9935860949b2fd6edf52ab8ac7c579fbee7aefa26b72ad7f4', 
    'gwNHQAb7cFGQxc6fkAy3mge7K08elyHD0VzG3pWDdAs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)