UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1Po2KmGLrAYyd0+HY5N1GGPJCORrj6tDY2+PxlHfN7M=' 
WHERE 
  key_id = '4536d44f2cb2933bb081c0c7281c8bce67d06a327e64f00c248dd7cab9ad86b0' 
  AND (
    token = '1Po2KmGLrAYyd0+HY5N1GGPJCORrj6tDY2+PxlHfN7M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )