UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Fb5PWq31DwlzlfTATxoBojGGSUhZl2QZBV51BmDx76M=' 
WHERE 
  key_id = '0a2b8f104016fd9db466a0203cc027c7bf8f7792c49462477a02a72939d9e458' 
  AND (
    token = 'Fb5PWq31DwlzlfTATxoBojGGSUhZl2QZBV51BmDx76M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )