UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BowDSUoa9q2aXLgAXaeyRCUiuKOv4brA6t8pOpk23/o=' 
WHERE 
  key_id = '538cd4cd0581dc26591a7b57e22dd7d1177a77a9d63a5ddc67a978c2345a948a' 
  AND (
    token = 'BowDSUoa9q2aXLgAXaeyRCUiuKOv4brA6t8pOpk23/o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )