UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bdaX8RHNq/JFlQnGnggb9rpTznd/80WnnwX96SSeO60=' 
WHERE 
  key_id = '4ecdf3cc09dc860defe9caf0a27bdddb772696d08008e31a32c1cdd401336a50' 
  AND (
    token = 'bdaX8RHNq/JFlQnGnggb9rpTznd/80WnnwX96SSeO60=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )