UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G7b3uDPnbt8zQjR0WF5brvG/m8Adfd/O2ccOa+iQSyA=' 
WHERE 
  key_id = '83ccbe7d517e0fda2dc364c07b8fe3c40ed6275252f3063244baab14c3827460' 
  AND (
    token = 'G7b3uDPnbt8zQjR0WF5brvG/m8Adfd/O2ccOa+iQSyA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )