UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cuKXo2E3Ors/mQco6Oid52VJM8wMqALRU4A9qvQjBQc=' 
WHERE 
  key_id = '69c81d9fe5615f51034920c537e9dca711419576e1b18c98a7d5ef45674365ce' 
  AND (
    token = 'cuKXo2E3Ors/mQco6Oid52VJM8wMqALRU4A9qvQjBQc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )