UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZaNz5d5SSlL5xnCs489GFzbrJP5JRWP+TvbpaSyfyRE=' 
WHERE 
  key_id = '20bdb762a9188837f94f3db7715afb0f6fb54711c0509b25f8393d2b548ffd72' 
  AND (
    token = 'ZaNz5d5SSlL5xnCs489GFzbrJP5JRWP+TvbpaSyfyRE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )