UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LtYY16THAyHBwi+mxcs/XbxzF3Fqo8etZ5J1tJ4RRtI=' 
WHERE 
  key_id = '8e99df9158259285befb6530ed49a06d337a676e337077b02a66a3dc8ca57731' 
  AND (
    token = 'LtYY16THAyHBwi+mxcs/XbxzF3Fqo8etZ5J1tJ4RRtI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )