UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v8gLlVjjFYFs5yz6Or7Me//FhKy3M5dIxW73f/uWmbI=' 
WHERE 
  key_id = 'a3b98edce0a334b6e9ec37a54f8212285da19ab3d72b42e9c1b1ce2121fb16fd' 
  AND (
    token = 'v8gLlVjjFYFs5yz6Or7Me//FhKy3M5dIxW73f/uWmbI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )