UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xz6HYr3GptG/WJ1KGIxZu6Z7vnLjpMaF243AGQxgcoA=' 
WHERE 
  key_id = 'e8a2a2a11b972ea176693e26044e4cfef5d7b7c0475cc34f0e26388f457f6610' 
  AND (
    token = 'xz6HYr3GptG/WJ1KGIxZu6Z7vnLjpMaF243AGQxgcoA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )