UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3HMh03MTfUSlqzsgX67tKxFui7CBEDfZIQVJCDvT/aQ=' 
WHERE 
  key_id = '74771360974950a2c200940c27444affd2ecd89dca499011c90f8115b6702dff' 
  AND (
    token = '3HMh03MTfUSlqzsgX67tKxFui7CBEDfZIQVJCDvT/aQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )