UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'op6khG+qA/awS4ff+lVPXsv5c+su2Rb8WC5yCM3YXRM=' 
WHERE 
  key_id = '516a37593d387e3a5f9864c4f992ed717cd2ccfa200722fc9005408755d27313' 
  AND (
    token = 'op6khG+qA/awS4ff+lVPXsv5c+su2Rb8WC5yCM3YXRM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )