UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qUn7ClPIQyxfvK3kxUU9REPAh1vwpU95gppdIjASQEc=' 
WHERE 
  key_id = 'cb8b9dbd5e6a40450c1b272872fa4829f5a67f3014dc3d9501cff016513bac3a' 
  AND (
    token = 'qUn7ClPIQyxfvK3kxUU9REPAh1vwpU95gppdIjASQEc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )