UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8RDctnyuqc39oWvu6w90CfA/WKpc9R83MakpGZETLRA=' 
WHERE 
  key_id = 'd9fe9be547ec21a6713e8af6984cdba2d4302501d81d0f221b9253c68853d9dd' 
  AND (
    token = '8RDctnyuqc39oWvu6w90CfA/WKpc9R83MakpGZETLRA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )