UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EUmgGUfq0MORDQzQMuH7uO+MgN5MZQzdBPrIeFVUVxY=' 
WHERE 
  key_id = '9de2babb5282c6338719dc413c38a7968ccd3f8dd13b691954effbbcc3bc2bee' 
  AND (
    token = 'EUmgGUfq0MORDQzQMuH7uO+MgN5MZQzdBPrIeFVUVxY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )