UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uEU4RaUq3G2GcnOjL5+E1QTc7+ubesrf9ZxUToqEL2E=' 
WHERE 
  key_id = '05f2a803ce6649610849e2c1700620e53b7c1dd955d75384c276c81d3cb8df19' 
  AND (
    token = 'uEU4RaUq3G2GcnOjL5+E1QTc7+ubesrf9ZxUToqEL2E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )