UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iCgUmbKIQAQgqunMkRNk9Y53gerh902HwKL1+rXuCeo=' 
WHERE 
  key_id = 'fe3a3592907d029cde2e4576915589d5d52e9ecb220b176d5929ca1591a9d4ec' 
  AND (
    token = 'iCgUmbKIQAQgqunMkRNk9Y53gerh902HwKL1+rXuCeo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )