UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oh4tWnoo1W0mmtfYc5VedDinEz9vsJXXKKoRNQwsiqU=' 
WHERE 
  key_id = '4f4f0b45f35ea45f37469c444ce1f7ad6abf398765c55c98031c422f4a8a4847' 
  AND (
    token = 'oh4tWnoo1W0mmtfYc5VedDinEz9vsJXXKKoRNQwsiqU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )