UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z1thEqvHQEL4N9AZj5Lim9fIyiuErWNl+6UAnQ6vaq0=' 
WHERE 
  key_id = '45f1563fec019fab4b0ef807df9daa6af0fe3dd9e18bb10260777400f46af9eb' 
  AND (
    token = 'z1thEqvHQEL4N9AZj5Lim9fIyiuErWNl+6UAnQ6vaq0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )