UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dmB9o1aPxqFJW0VKdE69yHYXFpA3t8cb17QlKUcGqXs=' 
WHERE 
  key_id = 'b5c943e1c6bbea1289a741cae88ba06d97d2f8f8237afbcb12f3ef8ef8b6527f' 
  AND (
    token = 'dmB9o1aPxqFJW0VKdE69yHYXFpA3t8cb17QlKUcGqXs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )