UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'H0O5Ip7P7xyO+I7OgMdRAeU1uyz6C8Jj4unuvdTDL1s=' 
WHERE 
  key_id = '08a5be3b942366e4f35e3fee0a5f590c9a921652efebfd631f1d3e5045da7fbf' 
  AND (
    token = 'H0O5Ip7P7xyO+I7OgMdRAeU1uyz6C8Jj4unuvdTDL1s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )