UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SAtUl4rSToLAC4biTxNN2l0sieHcRHUSXAnEbOQjxzU=' 
WHERE 
  key_id = '781f550921b21f6f27710701758e21bac86cd71e4c6ecb8d4c62ed7873cc93a9' 
  AND (
    token = 'SAtUl4rSToLAC4biTxNN2l0sieHcRHUSXAnEbOQjxzU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )