UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6edgxeL50Sv1b2PTZy+Hr85LOqtPQzaDeaQgm84xD0k=' 
WHERE 
  key_id = 'f8595df89e913a185d2568900d7f09d4d851a2a5b1bc085f7c6553bca75f227e' 
  AND (
    token = '6edgxeL50Sv1b2PTZy+Hr85LOqtPQzaDeaQgm84xD0k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033