UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7xUAd2rEQuoI0q2rJSd5lnGdOqNUKGOuSfvXFjKwU/0=' 
WHERE 
  key_id = 'b8c4d2bdedbbef889cac5acd9abf3e65216051af3bf2f25b99ccb0f50cc1cc25' 
  AND (
    token = '7xUAd2rEQuoI0q2rJSd5lnGdOqNUKGOuSfvXFjKwU/0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )