UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U8N4UaIgNn44g3S2wA4mE9v5WLfSBue+fPhGotqV4cY=' 
WHERE 
  key_id = 'f3a3b56e6559267f59d3cf2d499f379021dc9bcab610af7c981880e2e0e24dde' 
  AND (
    token = 'U8N4UaIgNn44g3S2wA4mE9v5WLfSBue+fPhGotqV4cY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )