UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nlKV/ATfcuuv8ldtMZWakAvDq2YEdKJNXph3DtW4Bco=' 
WHERE 
  key_id = 'a442a8482e576cf7ff23a07bcb63327392c3f61388f5624c09f27a1b21938ea1' 
  AND (
    token = 'nlKV/ATfcuuv8ldtMZWakAvDq2YEdKJNXph3DtW4Bco=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )