UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YbPr9r0FWF1UZBNokjFX/jVdMhGK6d3Z2JBzT92BpqU=' 
WHERE 
  key_id = '8d4656ae697799c66ed687dd9f076af5dc1948e9099d582b93450918bcdff730' 
  AND (
    token = 'YbPr9r0FWF1UZBNokjFX/jVdMhGK6d3Z2JBzT92BpqU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )