UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zDOrLeny7srozLrBWsQry+9L1spyZcPUqhLXlRMi4KQ=' 
WHERE 
  key_id = '332833e4bcbdab937dc7a17326785a7ab271701c139a4f33e36aef8dc4d00c9d' 
  AND (
    token = 'zDOrLeny7srozLrBWsQry+9L1spyZcPUqhLXlRMi4KQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )