UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AcfWBB0ep/9/opBneZnmyFkMmQCg7l0GAXF5HtS/HpU=' 
WHERE 
  key_id = '3cf30cc906760ca9a974a509a9d36308c6481c5e991b16d6660a204b03b1fe50' 
  AND (
    token = 'AcfWBB0ep/9/opBneZnmyFkMmQCg7l0GAXF5HtS/HpU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )