UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a1DMW6k/80kjQFlYEfopRbkoQ/rdha0eJIdC2nZNEpk=' 
WHERE 
  key_id = '71dc7df7f3acac5e6e16fa9374f1f133e37cef3e04927c0eb4c05b2748242afe' 
  AND (
    token = 'a1DMW6k/80kjQFlYEfopRbkoQ/rdha0eJIdC2nZNEpk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )