INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3f791a9938a393fd286ca2b40d56970e10ca5949a8e00a1dcfc406673c981d44', 
    '0EGSvQM5N9j9sRE3DYnOvej0ozhM6MfnRYOROk++GyU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)