UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lKDRMAY3QE2rcXfC61mrIq5r3zoRvPTYhEInV1Y5IZ4=' 
WHERE 
  key_id = '9a486db1a985c01c72e496097a49f641a0dd795255b8381a3f09aa65a0e3157b' 
  AND (
    token = 'lKDRMAY3QE2rcXfC61mrIq5r3zoRvPTYhEInV1Y5IZ4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )