UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jlwk3mmwZlt8DOAoqT6HRGHOaeSlCcc/krcxpOZZDhM=' 
WHERE 
  key_id = '859840b114a4779fed0eb89c713377d89f10d9261d8732043afc308076bc3ed7' 
  AND (
    token = 'jlwk3mmwZlt8DOAoqT6HRGHOaeSlCcc/krcxpOZZDhM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )