UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6ip4ahOxfG0HNHB8ToAP2ZgS7qtQTA+CF87VqEpRmAE=' 
WHERE 
  key_id = '1a37d6de55cf24901c4584a5da295e232708cb4236c546be3b9893c4b08aa8fd' 
  AND (
    token = '6ip4ahOxfG0HNHB8ToAP2ZgS7qtQTA+CF87VqEpRmAE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )