UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MK+GqPb+U63zvCO6wANfwVE4pW0LDkIQKC9P8nod6nc=' 
WHERE 
  key_id = '5f9ed362fe9725009b7b85c64e47208199b4a3c07625dd944d8d455c9bf4a3fc' 
  AND (
    token = 'MK+GqPb+U63zvCO6wANfwVE4pW0LDkIQKC9P8nod6nc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )