UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZRtsax8gkQ5z6qzHEtXPSZgHkJq5Xjy1xIw7Hjka9oM=' 
WHERE 
  key_id = 'c5dbe3b5c7165560051202d1c3470206693a29faec3b70a11f9529a278e93ea1' 
  AND (
    token = 'ZRtsax8gkQ5z6qzHEtXPSZgHkJq5Xjy1xIw7Hjka9oM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )