UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QRq/duyD1fGq4MbubLOutwZORvTqaeWHkz3gF9rrYsY=' 
WHERE 
  key_id = '282c1f623a6c0d3b353e5b3af93825ed36b97abb3577b7e9371c557634e2ed28' 
  AND (
    token = 'QRq/duyD1fGq4MbubLOutwZORvTqaeWHkz3gF9rrYsY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )