UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Gs0XYEx4IFddgJwDu6sBBvZoKDgXvUH+lV9BqopAXqY=' 
WHERE 
  key_id = 'b66af5e1636d0997f96210843808f7f8e2c6920a1dca2707f4c6e2ea3475b544' 
  AND (
    token = 'Gs0XYEx4IFddgJwDu6sBBvZoKDgXvUH+lV9BqopAXqY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )