UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bBu28Opabv+xrTeErxagjdz9RpsQAOsv1NN0YRAE7zU=' 
WHERE 
  key_id = 'a7849ad2cde25156e23670bfa262f4ab7f344e62b976ea6faf02ee4f91d15b83' 
  AND (
    token = 'bBu28Opabv+xrTeErxagjdz9RpsQAOsv1NN0YRAE7zU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )