UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'l/NEK8zoIatK31oRDqvzyPg9Le2NtOEiN3svzPYNouU=' 
WHERE 
  key_id = '8214a33866349468a5e0536ba8eba07b8f1ba89cb6cd214c587fdf91e2d21296' 
  AND (
    token = 'l/NEK8zoIatK31oRDqvzyPg9Le2NtOEiN3svzPYNouU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )