UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Qa0WFMkhhk0KQaUDNLYNnl7VwB8aJC2fDQKZniugY64=' 
WHERE 
  key_id = 'c77492b2b4185b94cb4ead8eb46e6cbfa0e0b985a885f03ff8108580ab01f42f' 
  AND (
    token = 'Qa0WFMkhhk0KQaUDNLYNnl7VwB8aJC2fDQKZniugY64=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )