UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '155o2EX+eibSoICbbaynVESu5c6KaBiBHI707xnEI5g=' 
WHERE 
  key_id = 'ae255fba1c79f47e392bd819154748f2b2aecd08daf1f34747ae951b010224c0' 
  AND (
    token = '155o2EX+eibSoICbbaynVESu5c6KaBiBHI707xnEI5g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )