UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2QX/sCZrBtGYQECK9x4vxggNv6ef7MbkcKQXNieAjjI=' 
WHERE 
  key_id = 'ff381d21af806e1559127e0c8b4592072b277a1f67c587c153fc02226703963d' 
  AND (
    token = '2QX/sCZrBtGYQECK9x4vxggNv6ef7MbkcKQXNieAjjI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )