UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fmgHxaa83nGUI4JtA16VNd0GxO7cn2ISLLJTmffYiB4=' 
WHERE 
  key_id = 'e1915342cc6f9d6d97c9d9652e7596e2a31a8a84bd25185a1f09dcef7fa80acc' 
  AND (
    token = 'fmgHxaa83nGUI4JtA16VNd0GxO7cn2ISLLJTmffYiB4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )