UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aOIH2ob5dYpfCPsg84twpCtE1hdgtD1/w0z0bfutrMs=' 
WHERE 
  key_id = '204959396ecfef1ec679a63f9c0e61bae8047224d79235dbf6e8989b0ea6dae0' 
  AND (
    token = 'aOIH2ob5dYpfCPsg84twpCtE1hdgtD1/w0z0bfutrMs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )