UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BzjVJdtUjHJJqyBp3s9AiKd7OMW8rgVrWWuhIglp7AE=' 
WHERE 
  key_id = '2bfe8c27f571a21068176fdffd5d79744b922b9c066e723800128df5fc6217ba' 
  AND (
    token = 'BzjVJdtUjHJJqyBp3s9AiKd7OMW8rgVrWWuhIglp7AE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )