UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IISCq9WnJ5Einc7Y7kzNL/CzuX1aojctNnxT9DZSJBM=' 
WHERE 
  key_id = '5ad1c2544f14851883a037c5a4a4af1c100511587b2b5a477fe43ff6aad8ec03' 
  AND (
    token = 'IISCq9WnJ5Einc7Y7kzNL/CzuX1aojctNnxT9DZSJBM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )