INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '504878118a50e776c363412229497c216bb28b052bf72ca4c54e5973d0a81168', 
    'w7RjOqjDcJ215GjrF1oU6zd+CHskORyQXV2VK7Yg0g4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00054

Result

int(1)