UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XdW7xdMU8n5uqg5y02VtFGAfNLuTAfF7j2xYbmtrATo=' 
WHERE 
  key_id = 'b24c16746b9a02c292404c68a5f3343be55a8e06669e0de913db38d4e24d125c' 
  AND (
    token = 'XdW7xdMU8n5uqg5y02VtFGAfNLuTAfF7j2xYbmtrATo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )