UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dltOC2BTDrP84UJWs4yiK9nnRrj/GtfwXHhnUDNlLVs=' 
WHERE 
  key_id = 'e69b3c9b190974f92136cb08031a220bbb21e16621cb232a0102b9ca3b59d1f5' 
  AND (
    token = 'dltOC2BTDrP84UJWs4yiK9nnRrj/GtfwXHhnUDNlLVs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )