UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gh4nXP8hFYX4tavb9kH4/VuJB4biQShr7dvQdtMTrkw=' 
WHERE 
  key_id = '206d8ad0013148d4f943877376cb1f222c57fb99a8bf687407535d83f9145096' 
  AND (
    token = 'gh4nXP8hFYX4tavb9kH4/VuJB4biQShr7dvQdtMTrkw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )