UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eIAr4B01I97X6boTXNFL8Q0PvkNCu2S0v0CfBwTYEgc=' 
WHERE 
  key_id = 'ca18fe5ff14e521f1646cd9a8b827ec4749a7a0ea1d6cec4e85f9916015c2dbf' 
  AND (
    token = 'eIAr4B01I97X6boTXNFL8Q0PvkNCu2S0v0CfBwTYEgc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )