UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7KXYREPCnj8N5hEgnTdqQz9s8u/zqM+b/8I4N3S50wA=' 
WHERE 
  key_id = '23b8e24ec1ba781b59288325b2b279919371a34aacc6315203311fe35d8d6315' 
  AND (
    token = '7KXYREPCnj8N5hEgnTdqQz9s8u/zqM+b/8I4N3S50wA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )