UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RPONHyCKg2rtCidMUQc9qEFXVtnvOiUgfL/Mx1XGSXI=' 
WHERE 
  key_id = '6e09a89efef784d1c27e55f94552a0ea8d0a6266287b62a8d31142b4a8158861' 
  AND (
    token = 'RPONHyCKg2rtCidMUQc9qEFXVtnvOiUgfL/Mx1XGSXI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )