UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Okbcm426voUp7xVuFl98tPbvGL2y1nC191dWexM+Yvg=' 
WHERE 
  key_id = 'f2bbbb79ce89a57dcb2d47379e45826bf2bd922321a7ff2d630dc28d59834662' 
  AND (
    token = 'Okbcm426voUp7xVuFl98tPbvGL2y1nC191dWexM+Yvg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )