UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VD9lmS1l6PJm02lV7Wn9rMT9fXRZ/hvH+HUtWY5LkSk=' 
WHERE 
  key_id = '7460faca6ac05d0481b3c0230658e27523a2a0f3378c8af0739b77df9b3c4456' 
  AND (
    token = 'VD9lmS1l6PJm02lV7Wn9rMT9fXRZ/hvH+HUtWY5LkSk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )