UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XHsDb8WlMl2ZVLM3FlH/w03dfMIf1TC0X4pZ5tMdrs0=' 
WHERE 
  key_id = 'd6445604e0aed806962bd43c59f2a1ffde47ead047bc3045571e73d9b79b1381' 
  AND (
    token = 'XHsDb8WlMl2ZVLM3FlH/w03dfMIf1TC0X4pZ5tMdrs0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )