UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YSAt8CtLcTH1BflpurXexd9TrOTYrBu+kwKLPAMg0yc=' 
WHERE 
  key_id = 'e0f365381ce4d1668cfcb52c68f3c8f47a5b97c498d27feb8903c876fb902370' 
  AND (
    token = 'YSAt8CtLcTH1BflpurXexd9TrOTYrBu+kwKLPAMg0yc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )