UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gcMSGWYo6WYSpxUknHGs0deHNoGnhAB6iDBKI2CoCFA=' 
WHERE 
  key_id = '3ca993e26f891925d6a362e1cc71248ac60d5fdc0ff1d0f3322e43521d938d76' 
  AND (
    token = 'gcMSGWYo6WYSpxUknHGs0deHNoGnhAB6iDBKI2CoCFA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )