UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vY5SAv5/Segft6qXJf+y3VdPRUmaYMWbQmxRNlLSjl8=' 
WHERE 
  key_id = '3e6ce76b0700c01385b1e76de87d56b0cca03a6c13ea6c636c9b45193bb8e2e9' 
  AND (
    token = 'vY5SAv5/Segft6qXJf+y3VdPRUmaYMWbQmxRNlLSjl8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )