UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P9HWbq5zrMrIilzYu0r+tAv+bDAwJ4K2dv7A3tC35MY=' 
WHERE 
  key_id = 'e0b53425b4fde6576f74f202b225f9739e9f76e16e14c33cc790098e1b00eaef' 
  AND (
    token = 'P9HWbq5zrMrIilzYu0r+tAv+bDAwJ4K2dv7A3tC35MY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )