UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Gvvbp6JFIUgGTEb9Vd+AIXCj/VkTdZLFukFmYwqZF0A=' 
WHERE 
  key_id = '4272acc4d5c6399b2dad795e2e18503b6e8e3128e0e8b76a0957a51c896d9e26' 
  AND (
    token = 'Gvvbp6JFIUgGTEb9Vd+AIXCj/VkTdZLFukFmYwqZF0A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )