UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QNEfmgsl9AS9wQTOyFJ/wOwCXYb9LwiD3wnxmnPZPZ8=' 
WHERE 
  key_id = '7d6ad1ed51774d7849f50962eed572e3ab2f689b7921a7482f1d365035c275d5' 
  AND (
    token = 'QNEfmgsl9AS9wQTOyFJ/wOwCXYb9LwiD3wnxmnPZPZ8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )