UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n+6fiebA7wpH0iQxo+m1gZVMijhDvIryQvWjahGJZKE=' 
WHERE 
  key_id = '04b46ad97bddea959ee4e0295237d158544578c2684cef76e85b4806a1af01d6' 
  AND (
    token = 'n+6fiebA7wpH0iQxo+m1gZVMijhDvIryQvWjahGJZKE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )