UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zkys3XlClFfRwGlomM9MmoY0F0ug2Czsv1GxGQeWjMs=' 
WHERE 
  key_id = '1cb3e835ac438cb1ffa8764bc644e3424025ea363a366b9c794100d01a9c1823' 
  AND (
    token = 'zkys3XlClFfRwGlomM9MmoY0F0ug2Czsv1GxGQeWjMs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )