UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QjrSAmQXbxadLnYW1TKGEygLhM+Orbcc2UhSGJz2QDU=' 
WHERE 
  key_id = 'a78bea38b827d54c6c294f69d235cc783da12dfd50a9b96c520012c9146f4607' 
  AND (
    token = 'QjrSAmQXbxadLnYW1TKGEygLhM+Orbcc2UhSGJz2QDU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )