UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uGlLkdqDDn0ROryTvdb0sVApfeX79NokbnTmSzry3Q8=' 
WHERE 
  key_id = '7c93e68cafe2b49d88d8b1066b035fe007f6b4128dfdc1393a4d0488860bd114' 
  AND (
    token = 'uGlLkdqDDn0ROryTvdb0sVApfeX79NokbnTmSzry3Q8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )