UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xyCH2BiKNCupgmmoV2Icv1uwjxO13qjGWIojnTFHYng=' 
WHERE 
  key_id = '1ae45dbd546a7c94321c992d08351967a317f5d7571e499838ce3b6d35dbfd21' 
  AND (
    token = 'xyCH2BiKNCupgmmoV2Icv1uwjxO13qjGWIojnTFHYng=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )