UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2VICzztxpVIz0oHHWIn7bsbngHrdvDSJL6iSsNzv+lk=' 
WHERE 
  key_id = 'eeb8b04fc433aede9d941205c00a8a939965eda447e2082dd26c84d65233b73c' 
  AND (
    token = '2VICzztxpVIz0oHHWIn7bsbngHrdvDSJL6iSsNzv+lk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )