UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z71IZIydUbC8YGBBOMbgyYw+rrGGzavJl3ElDA0UI5o=' 
WHERE 
  key_id = '3362ee1e3885a56b13b7c389cdfc84262e61fd92f5a7ced68f060a515935f52b' 
  AND (
    token = 'z71IZIydUbC8YGBBOMbgyYw+rrGGzavJl3ElDA0UI5o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )