UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dWCLSFl/G9jkloYf7NV1jlLHrho5uWSYl04U+IlynZE=' 
WHERE 
  key_id = '1915847911bb2f8db8df3f66dc727f2307983cc4f0a0005c6bec60104c99f7f9' 
  AND (
    token = 'dWCLSFl/G9jkloYf7NV1jlLHrho5uWSYl04U+IlynZE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )