UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jcKziTOIMTPp/74iZp1oDrfWSAvc1yIaebVdjGqTS54=' 
WHERE 
  key_id = '947d6d361e8d1715ad73de197f7566a8c8bad34b497f36314f39676b940d135e' 
  AND (
    token = 'jcKziTOIMTPp/74iZp1oDrfWSAvc1yIaebVdjGqTS54=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )