UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eG4z6hh2yH7eV5Y8FCgX7I3VUDRzWMDEhOcsupvpkWk=' 
WHERE 
  key_id = '707ac22e596aa8563ebf023b55a13d00c6f3911484abc921bef727742de07ed6' 
  AND (
    token = 'eG4z6hh2yH7eV5Y8FCgX7I3VUDRzWMDEhOcsupvpkWk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )