UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bNKG53x5lDCjKeEV8Ot/OMeat9+Q7DhoeI/fOU4g2PY=' 
WHERE 
  key_id = '830edaafaa0a17fba1c9e717b08f705f35d99ebb5e3331fc0b4cb2cd1daeb4cb' 
  AND (
    token = 'bNKG53x5lDCjKeEV8Ot/OMeat9+Q7DhoeI/fOU4g2PY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )