UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tifzfC8qvWOf3EqfqJjclzXL8qwW0a1wc4ZZ1eEb3Po=' 
WHERE 
  key_id = 'b0fa439029842cc4b326b5994f2df3e684e7c64e94250c1f894ccb827cffa656' 
  AND (
    token = 'tifzfC8qvWOf3EqfqJjclzXL8qwW0a1wc4ZZ1eEb3Po=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )