UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2fcK2JALWeZHaJ3TzLuXENLfXGKY3N1PSj5LzpZKv/g=' 
WHERE 
  key_id = '96696e6fd4520078aa65cfc3177f481ddab897efc4094af65680d91d258e4ed5' 
  AND (
    token = '2fcK2JALWeZHaJ3TzLuXENLfXGKY3N1PSj5LzpZKv/g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )