UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't0gBEoY/7lViQTOF7gBMHv7stcpan9pHdA/z0YiKgGQ=' 
WHERE 
  key_id = '18df138188518fbd0dd4d5dd73f5fd65cfcf5ec8d85365e7c54871a04d2f487f' 
  AND (
    token = 't0gBEoY/7lViQTOF7gBMHv7stcpan9pHdA/z0YiKgGQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )