UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vopj9j0vNtPjkmgcLJQEUaGo36RyzeSd04Xia4u1G8k=' 
WHERE 
  key_id = 'c84de4a1cd95fb8debef3acc25837fa453f4e5862637998b9d42044f7d38048f' 
  AND (
    token = 'vopj9j0vNtPjkmgcLJQEUaGo36RyzeSd04Xia4u1G8k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )