UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DWtUdSUBu6f+DwoevCXno2KUTMRxVw82w0wYhKBXVKI=' 
WHERE 
  key_id = 'de962c886aa87b90556931f67fb40dcc827146870a0a9c142fbe92da3bf2f442' 
  AND (
    token = 'DWtUdSUBu6f+DwoevCXno2KUTMRxVw82w0wYhKBXVKI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )