UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fWWjkWBbkRam8AfUyVrXkIrcyBEBRBGwLRABPTBYmY8=' 
WHERE 
  key_id = 'b5eacde9a0e3a2b792a3753a21bf8294ba146f72b4278db6a14171e95239fa9c' 
  AND (
    token = 'fWWjkWBbkRam8AfUyVrXkIrcyBEBRBGwLRABPTBYmY8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )