UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V4dYbW4ye/aTLRU0RYrMoi0dhh6aQB4uDuOPkmUFVj8=' 
WHERE 
  key_id = '8400d3e8f1e48e87b945e9ae8e188e161096043c5818e2fbf4dfe1ca4677e012' 
  AND (
    token = 'V4dYbW4ye/aTLRU0RYrMoi0dhh6aQB4uDuOPkmUFVj8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )