UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sUCeSIIaIevlMMWg4em57AzLGeyhMYRLJtDcSp95YCs=' 
WHERE 
  key_id = '5ac765c7a4d77ef64e625dbe40de36b871dc4b560f584e9d8ff25556bcf1a390' 
  AND (
    token = 'sUCeSIIaIevlMMWg4em57AzLGeyhMYRLJtDcSp95YCs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )