UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uqjfTLJArlkQQovWtM8qWQ/G9q/EWlOySr/0eja+cWQ=' 
WHERE 
  key_id = '84e2a52d161811cc95e42ac7921ee2d55a6a954c57c46bf73baf9ebfc8c95bf2' 
  AND (
    token = 'uqjfTLJArlkQQovWtM8qWQ/G9q/EWlOySr/0eja+cWQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )