UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'h7Wuu6WfXNlXNIe4l5R7WvMAJLRIIEm/syfypyS6buM=' 
WHERE 
  key_id = '8e61c1070cd78d1374074752d42ba9b1c356f78a027accb20e6185a390841fb0' 
  AND (
    token = 'h7Wuu6WfXNlXNIe4l5R7WvMAJLRIIEm/syfypyS6buM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )