UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XtVVeJMSlOxPEaiHWHNRsvRtcOkpx68H/V71FqhNks0=' 
WHERE 
  key_id = '7781a66ef15f8b983e13453eb9f69254fa6765681189f2a9b41a9ce97c127b06' 
  AND (
    token = 'XtVVeJMSlOxPEaiHWHNRsvRtcOkpx68H/V71FqhNks0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )