UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'J4tGkcABut89c6/YHqGat4jP4B7Mw2w7XfmRUhCcrUY=' 
WHERE 
  key_id = '86a7b26abd4729eeb2d94df3eb6a1f24612ccfd59760e3b6321f991417d24428' 
  AND (
    token = 'J4tGkcABut89c6/YHqGat4jP4B7Mw2w7XfmRUhCcrUY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )