UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MI+K4CHkotqyRRcMnQsCBiRzFNlHOAyf1XOzOslMxS0=' 
WHERE 
  key_id = '4b508439911cc0d01a6d7b38ae5259ef8427f7b49fc0b6f093826880764c4fca' 
  AND (
    token = 'MI+K4CHkotqyRRcMnQsCBiRzFNlHOAyf1XOzOslMxS0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )