UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uES1/HLbiEaLXP78qPiUFctXb9UogaHA40zjVFk/RvQ=' 
WHERE 
  key_id = 'c70a2e3f7a9df2b46f68618125776028fce3bcaf551976d5f41506436021da5f' 
  AND (
    token = 'uES1/HLbiEaLXP78qPiUFctXb9UogaHA40zjVFk/RvQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )