UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NugMwOwjjlWVDhJlYDkGSrQeAR5mJ8kYCSeQDDNpR/o=' 
WHERE 
  key_id = '4ab38bc6b7c71f2565fcf36e15fa13ca36fd843134f16b879c9be77fa028cec5' 
  AND (
    token = 'NugMwOwjjlWVDhJlYDkGSrQeAR5mJ8kYCSeQDDNpR/o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )