UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gBZIXYGs3ZB5IRnajDFSkkmufpd3WFq1ing8d2sOtjU=' 
WHERE 
  key_id = '38013c91aa2cee62e85ed9a30824394cacf592044c4dee7b7b6059abf95498c8' 
  AND (
    token = 'gBZIXYGs3ZB5IRnajDFSkkmufpd3WFq1ing8d2sOtjU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )