UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Xz65pNw5XaI2NuK4ajxzYOJoCYFU4zxjOqQWPpg89q0=' 
WHERE 
  key_id = '6cca1004b8d93a6cef6e322a7cf9397bbabbbc4f99b6ed13b7a5011ddc27fc92' 
  AND (
    token = 'Xz65pNw5XaI2NuK4ajxzYOJoCYFU4zxjOqQWPpg89q0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )