UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'H6bkr5BYzn89olvrYzfSPkgZ5I1hbSHz4ZdqC1XkiNs=' 
WHERE 
  key_id = 'cf7ac1966de7eac1388912d29596b27e5079f58c3a72a1cc9b7bc7f1b7cd6d78' 
  AND (
    token = 'H6bkr5BYzn89olvrYzfSPkgZ5I1hbSHz4ZdqC1XkiNs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )