UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e1uBjM8yEmbqMQ+PbLylD0gwbHgmJSajQJyqftgxZuE=' 
WHERE 
  key_id = 'ad0fb7c97a4f9f2c70ca2999c23a0514a3df5c472044fa719cd4d09340fe6056' 
  AND (
    token = 'e1uBjM8yEmbqMQ+PbLylD0gwbHgmJSajQJyqftgxZuE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )