UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZCRbIvkLj0O8qZxVcAfwShO+sNs4aL518xFhm613n48=' 
WHERE 
  key_id = '426d21a50835975678d9481a0ed43228c17533c6d10883095c9d09d37e482869' 
  AND (
    token = 'ZCRbIvkLj0O8qZxVcAfwShO+sNs4aL518xFhm613n48=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )