UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8W00t1kbZSKaIgUEcLjeS1bWLQvjjHJYtq0UF6Q//b4=' 
WHERE 
  key_id = '7621ef192432fc7a792802ff2929d46ba51fee2214ae03ce6a7d59742f001a68' 
  AND (
    token = '8W00t1kbZSKaIgUEcLjeS1bWLQvjjHJYtq0UF6Q//b4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )