UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XmHU8UKSEAB6gNJRsz7aSccUHgR9XMr+mc8lMUkMEd0=' 
WHERE 
  key_id = '8a925b5a5edb58d46a6ae168560d5ce3d17d4a0b31abd1e2d7e18f2ddf745b4a' 
  AND (
    token = 'XmHU8UKSEAB6gNJRsz7aSccUHgR9XMr+mc8lMUkMEd0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )