UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'l8mYhcq0cVAZbXlIAKl3eE2MkIqM8EJb5TACqp7X790=' 
WHERE 
  key_id = '2d2676247fa2515d140c218591b84079bc42c6ee2831394f3e89d8dcfed2b912' 
  AND (
    token = 'l8mYhcq0cVAZbXlIAKl3eE2MkIqM8EJb5TACqp7X790=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )