UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kLnRj1V3bRNmUzVASxFiEei2W7Q/cGiV94JZv/g72Xw=' 
WHERE 
  key_id = '4af55ea1f9abd4ee9725b28fbf155e51cf74ed581308ce5e340c083226b4fdb1' 
  AND (
    token = 'kLnRj1V3bRNmUzVASxFiEei2W7Q/cGiV94JZv/g72Xw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )