UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+suDQegO5Wp742SbnTCdt9PFhakZ51Jk7ojT6i7RzOI=' 
WHERE 
  key_id = '7f156cc8f8e746f1e8065e946c936c0caa4272a16381ee7fae8750d22be79a51' 
  AND (
    token = '+suDQegO5Wp742SbnTCdt9PFhakZ51Jk7ojT6i7RzOI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )