UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UNlt+V/7BP6VWkBlnVIYWzlU8eg7csLlD4G/d2QhM/I=' 
WHERE 
  key_id = 'a41a2e5bfea2fe5fe815385e285731c0c7c6db5a122a514e50078de5205de90f' 
  AND (
    token = 'UNlt+V/7BP6VWkBlnVIYWzlU8eg7csLlD4G/d2QhM/I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )