UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GqkXFquvO7a069b9woXkEpCgKb1BuPVwrOAkM3hYsgc=' 
WHERE 
  key_id = '2590e3980dead015728c34e78e46ec65edf63a7fdd138a3aac33fe302918d16d' 
  AND (
    token = 'GqkXFquvO7a069b9woXkEpCgKb1BuPVwrOAkM3hYsgc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )