UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5PS895VJVL2uT4+lKk/6UjZLO3xCFmUX/NS6JYNRN2I=' 
WHERE 
  key_id = '3525f58c4f187b11f10d28cfb347474f19993979bc87a528a55b39adee66a18a' 
  AND (
    token = '5PS895VJVL2uT4+lKk/6UjZLO3xCFmUX/NS6JYNRN2I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )