UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nwSU15mIMYh7b1ooRcSS6tO00z8bK5Z0zmWKeGKVe9Y=' 
WHERE 
  key_id = '8614c1bcd6fa5732057f194e05481c983363af85d0cc54b4bfac86e50d3086e0' 
  AND (
    token = 'nwSU15mIMYh7b1ooRcSS6tO00z8bK5Z0zmWKeGKVe9Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )