UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BPp/X3KtPVz8oAT6axfmKPwQCu+XQ2fUOARKjG1OKSk=' 
WHERE 
  key_id = '81fe66b404534c995329c30c891ce97d6d72cbf1c2556ab756066eeb9887cf7c' 
  AND (
    token = 'BPp/X3KtPVz8oAT6axfmKPwQCu+XQ2fUOARKjG1OKSk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )