UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Pn0wTFr7IBLiZCTUYUyTU+i5ZbEEAyB0Q7uApTVpZVc=' 
WHERE 
  key_id = 'b7b232b114aec237d671600d1f63112d30625bf7d9730259e551e131c91e480a' 
  AND (
    token = 'Pn0wTFr7IBLiZCTUYUyTU+i5ZbEEAyB0Q7uApTVpZVc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )