UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A8OKUTWnk5HnRFWIJHa6WojkdvDWliqfCKA4YbEMU8o=' 
WHERE 
  key_id = '3a667f23c58cba3611d8ea57f309173ed03dd24535f1e811eaefbfe2bd45bf6b' 
  AND (
    token = 'A8OKUTWnk5HnRFWIJHa6WojkdvDWliqfCKA4YbEMU8o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )