UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aeIQPkxP4udhTgBkojc9qQ2hI7mlTuNGWzW9EG/yegs=' 
WHERE 
  key_id = 'a1c651559ea118afd137165beb46a7092bd1a1576cd2bb4e2413f4607a10e2be' 
  AND (
    token = 'aeIQPkxP4udhTgBkojc9qQ2hI7mlTuNGWzW9EG/yegs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )