UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z1lUOuQueYzsOA16WYEYp7r1qYvuMmrJ4NOaDZb/OPs=' 
WHERE 
  key_id = '1aa80fb14f59b4ff0a2e4535fbe53892c3968da20f592db43b801d451054e948' 
  AND (
    token = 'z1lUOuQueYzsOA16WYEYp7r1qYvuMmrJ4NOaDZb/OPs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )