UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xv465/cygXbQZ6OVtEEjbHVwQOd338raL2H3WTNB26M=' 
WHERE 
  key_id = 'c6a92afd6ffb2291c31153722b533f2c14625fa8e99cf14244a380e52480bd28' 
  AND (
    token = 'xv465/cygXbQZ6OVtEEjbHVwQOd338raL2H3WTNB26M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )