UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6COeUt2wp9e0lBo8A5EfACZyau8QvNsKyzH06+dvx9k=' 
WHERE 
  key_id = '1cd96468df220a5bba9f5a745db7710db3a0f771660c1613b1109075bae3a4f9' 
  AND (
    token = '6COeUt2wp9e0lBo8A5EfACZyau8QvNsKyzH06+dvx9k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )