INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '31230aa00fea566eb4abca9858836b2d57a08d139d9463bf74fcc1e66999330b', 
    '86DlS4x4tnafdTYaZlwOESrvfNyErmsgVQNgDhzaFWk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)