UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'h1AQ9Bhk2voRpl7htQbihgh+K1YqbHWiPWXaqLYckhQ=' 
WHERE 
  key_id = '6e295f4fbde9ed8e70c8871cd8528681c38fcfb7ba89eda9c191f3b3df7f066e' 
  AND (
    token = 'h1AQ9Bhk2voRpl7htQbihgh+K1YqbHWiPWXaqLYckhQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )