UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ph+6RaIdBkI2JWs81wkEATeSbk3uyf0kUgMFJysvdaI=' 
WHERE 
  key_id = '7b55bfde203e998c1a20ddfb359d42294e831e252c8413891de52e9239a57565' 
  AND (
    token = 'ph+6RaIdBkI2JWs81wkEATeSbk3uyf0kUgMFJysvdaI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )