UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ue0/FEn9DkRuyCtifN+1vgo7kpSUYF1l3rOozEKALyE=' 
WHERE 
  key_id = '6f9cbefeb7b2309858b092cc70ad2b27a039f1dba3018846cf21b2cb86199f15' 
  AND (
    token = 'Ue0/FEn9DkRuyCtifN+1vgo7kpSUYF1l3rOozEKALyE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )