UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6hWfPvayW6KAPppArSvDe+2mqOyO7aG0Wg9tA0lZm1o=' 
WHERE 
  key_id = '9a8f4a8dc5f3736ab1a0c8c0a212ac96986a87e1c327e992cd7ce1478147681b' 
  AND (
    token = '6hWfPvayW6KAPppArSvDe+2mqOyO7aG0Wg9tA0lZm1o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )