UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'shVTAtAd6SSZGqLA2jPRFrjKU0qHumjWKeLvc8JujsQ=' 
WHERE 
  key_id = 'eac88ec8ecb1b3d04d304323167056dc4078b9f4e2f8617a0d26600a535957f7' 
  AND (
    token = 'shVTAtAd6SSZGqLA2jPRFrjKU0qHumjWKeLvc8JujsQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )