UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2+cyQHNloHrvUJ2p36I0ketAg4Yi1toTYP+zWOnPnlQ=' 
WHERE 
  key_id = '835b71d1c32a0dec47b099a1b9f4da218f996fa6698242a88ab1b164ac31990c' 
  AND (
    token = '2+cyQHNloHrvUJ2p36I0ketAg4Yi1toTYP+zWOnPnlQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )