UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '28tkhSINzb2FJEGt6+ipGEMSXN4rzsDa/7XupB669DA=' 
WHERE 
  key_id = 'bd721c5f42d529931d1ea8aed147c5126334db62f4c08175131fe18ab1d26456' 
  AND (
    token = '28tkhSINzb2FJEGt6+ipGEMSXN4rzsDa/7XupB669DA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )