UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2dPrnI6nHXIKGXL8LywPTnOu04QUTArpy2rFD56Tzoo=' 
WHERE 
  key_id = 'd927a4eb96a07a553c14367ea4a5f8e91a15e6b98a16fad612431592cdfa9d27' 
  AND (
    token = '2dPrnI6nHXIKGXL8LywPTnOu04QUTArpy2rFD56Tzoo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )