UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pDtrHWx7a3qggY6oJJnArbii5VFUBT7/XwzU+0gVkaQ=' 
WHERE 
  key_id = 'ca35cee01dc731f10d5a36fb70c96e4a45b889b869e45047beaf19b96725b47b' 
  AND (
    token = 'pDtrHWx7a3qggY6oJJnArbii5VFUBT7/XwzU+0gVkaQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )