UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VTZ0QzkNVmLp6xJFbnBfaauGaDnFpfhUl6Hvl6JiIOU=' 
WHERE 
  key_id = '89a5c6df908dee16ba4f472b1e1b04860f774d79cf67b581c73a1efe920731f3' 
  AND (
    token = 'VTZ0QzkNVmLp6xJFbnBfaauGaDnFpfhUl6Hvl6JiIOU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )