UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6l3chDD2ncCRZn35zQu4jo0p3AqZB1kVDrsP9K8n8aA=' 
WHERE 
  key_id = '12ef2a6a478fa6b57c12e699911fd088bda52570940d294f0bcc7fd89bb2e9ed' 
  AND (
    token = '6l3chDD2ncCRZn35zQu4jo0p3AqZB1kVDrsP9K8n8aA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )