UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JryO+MB6EJ9SJyAzwwCezH3UcDXbXhZE6SHYt5gvTEw=' 
WHERE 
  key_id = '15fca540e8d379e265a1915b3686eb6acde800d16200ebb5cfb6e2fb41c81434' 
  AND (
    token = 'JryO+MB6EJ9SJyAzwwCezH3UcDXbXhZE6SHYt5gvTEw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )