UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Jcl5Lg28t79JK/a63b8RlBlziqlb6l8qBAOn1pkdGn4=' 
WHERE 
  key_id = 'a950ef996849bf782b347355ea563b2e2400383bc24915982ca93b0232fc993e' 
  AND (
    token = 'Jcl5Lg28t79JK/a63b8RlBlziqlb6l8qBAOn1pkdGn4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )