UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AskK7V6zuiu8oaEn2QlzbQaY9XvkQF4DpEUvPV43Wmo=' 
WHERE 
  key_id = 'aca5626a29764b8a103c6dcd4fb495825df749b64b3a7b0d1f406090087a5188' 
  AND (
    token = 'AskK7V6zuiu8oaEn2QlzbQaY9XvkQF4DpEUvPV43Wmo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )